Showing posts with label protein. Show all posts
Showing posts with label protein. Show all posts

Thursday, April 28, 2011

SugarCane, Saccharum officinarum

Sugarcane is a native of South-East Asia, where it was used at least since  8000 BC. Crystallized sugar is known to man  for about 5 000 years (Indus Valley civilization).
Emperor Darius discovered sugar during his wars with several states in India  in 510 BC (" the reed that gives honey without the bees").  Arabs  conquered Persia  in 642 AD  and spread sugarcane  all over Middle East and North Africa. Western Europeans got sugar with the first Crusades in 11th century. Sugar reached England in 1099, and was in grand demand ever since. In 1319, a pound of sugar was worth 2 shillings, an equivalent of 24 gallons of medium quality Ale,  or an entire Somerset pig, or 48 chickens, or 4 geese, or 45-50 pounds of cheese, or  anywhere from 120 to 240 salted herrings, you get the idea.
By 1750 Britain had only 120 sugar mills that were producing only 30 000 tons  of sugar per year.
As a luxury item it was taxed heavily by the crown and in 1781  sugar  taxes brought  326 000 pounds to London, by 1815 this figure was as high as 3 million. Only  by 1874, with help of Prime Minister Gladstone, the tax was abolished and sugar became ( more or less) affordable  to everybody.
Now sugarcane is the biggest  world's crop  by weight . Over 111 countries are growing Sugarcane, and in 2009 the world production was over 1 682 577 768 tonnes, leaving an average Earthling with over 247 kg of sugarcane. This is roughly 25 kg of sugar, plus some other nutrients. Considering traces of other things sugarcane juice  has it's enough to last you almost 50 days at 2000 calories per day diet.
Biggest producer ( both by total weight and per capita) is Brazil with 689 895 024 tonnes of sugarcane in 2009.
Brazilian sugarcane crop of 2009 was the largest  crop of anything, anywhere , ever.
It was over 3.64 tonnes of sugarcane per each Brazilian. Imagine that--nearly 1 kg of sugar per day! You'd probably  get diabetes  within a month  if you tried to consume that much. Obviously, not all of  the sugarcane is turned into sugar, but still a pretty impressive number.

23 727 751 hectares were used for sugarcane production in 2009, or almost 1.51% of all arable land available in the world. Brazil uses over 15% of all it's arable land for sugarcane,  and this number is growing steadily at the cost of Amazon.
Sugarcane yields are usually very high, assuming there are plenty of water available ( sugarcane uses 150-300 liters of water for 1 kg of dry matter)
Average yield  worldwide in 2009 was almost 71 tons per hectare. Record for 2009 belongs to Peru , 131.8 tonnes per hectare. Record yield ever belongs to Peru also, almost 157 tonnes per hectare in 1972.
Lowest yields since 1961 were in 1962, 48.4 tonnes per hectare.
Biggest crop of sugarcane ever was in 2008, over 1736 million tonnes. Worst, since 1961-- 436.8 million tonnes in 1962.
Land usage for sugarcane grew 2.72 times between 1961 and 2008.
Sugarcane prices are different from 1 country to another, since nearly all  producing countries intervene  in sugar cane production  in one way or another. In India for example current prices are about 2 000 Indian rupees  per ton.
As for ethanol, you need about 17 grams of  sugar to get 1% of alcohol content , so a 1 liter of 96% pure ethanol would require  1632 grams of sugar.  So there is enough sugarcane out there to make  15.3 liters of ethanol per each human ( as of 2009). Worldwide it would be 104.3 billion liters   or 27.56 billion gallons of ethanol. Never mind that then we would have to give up on 70% of all sugar available on Earth

My usual sources are fao.org, cia.gov, usda.gov, alibaba.com and many others.Thank you for your interest!


List of all articles at Ironrye:
 http://ironrye.blogspot.com/2011/10/list-of-all-articles-at-iron-rye.html

Production by countries:       


item200720082009
Afghanistan
Sugar cane
70000
62960

M
American Samoa
Sugar cane
28
28

M
Angola
Sugar cane
360000
360000

M
Antigua and Barbuda
Sugar cane



M
M
Argentina
Sugar cane
29950000
29950000
29950000F
Australia
Sugar cane
36397000
32621113
31456858
Bahamas
Sugar cane
57500
57500
57500F
Bangladesh
Sugar cane
5769945
4983656

M
Barbados
Sugar cane
354000
311000
320000F
Belize
Sugar cane
1200050
980114
917728
Benin
Sugar cane
40375
40920

M
Bhutan
Sugar cane
13300
13300

M
Bolivia (Plurinational State of)
Sugar cane
6402528
7009195
7437696
Brazil
Sugar cane
549707328
645300182
689895024
Burkina Faso
Sugar cane
455000
455000F
M
Burundi
Sugar cane
180000
180000F
M
Cambodia
Sugar cane
286811
385238
350000*
Cameroon
Sugar cane
1450000F 1450000F 1450000F
Cape Verde
Sugar cane
28500F 28500F
M
Central African Republic
Sugar cane
95000F 95000F 95000F
Chad
Sugar cane
390000F 390000F
M
China
Sugar cane
113731917
124917502
113745502*
Colombia
Sugar cane
38500000F 38500000F 38500000F
Congo
Sugar cane
540000F 600000F
M
Costa Rica
Sugar cane
4500000F 4200000F 4100000F
Côte d'Ivoire
Sugar cane
1636330
1630000F
M
Cuba
Sugar cane
11900000
15700000
14900000
Democratic Republic of the Congo
Sugar cane
1550000F 1550000F
M
Djibouti
Sugar cane
52F 52F
M
Dominica
Sugar cane
4800F 4800F
M
Dominican Republic
Sugar cane
4823910
4823910F
M
Ecuador
Sugar cane
8360001
9341095
8473141
Egypt
Sugar cane
17014272
16469947
17000000F
El Salvador
Sugar cane
4956477
5249939
5736063
Ethiopia
Sugar cane
2200000F 2300000F 1100000F
Fiji
Sugar cane
2478000
2321000
2247000
French Guiana
Sugar cane
5500F 5500F
M
French Polynesia
Sugar cane
3000F 3000F
M
Gabon
Sugar cane
220000F 220000F 220000F
Ghana
Sugar cane
145000F 145000F
M
Grenada
Sugar cane
7200F 7200F
M
Guadeloupe
Sugar cane
732500* 732500F
M
Guatemala
Sugar cane
25436764
25436764F
M
Guinea
Sugar cane
283000F 283000F
M
Guinea-Bissau
Sugar cane
5500F 6000F
M
Guyana
Sugar cane
3099200
2766500

M
Haiti
Sugar cane
1100000
1110000

M
Honduras
Sugar cane
6080910
6141719
6203136
India
Sugar cane
355519700
348187900
285029000
Indonesia
Sugar cane
25300000* 26000000* 26500000F
Iran (Islamic Republic of)
Sugar cane
5314825
3097481
3034936
Iraq
Sugar cane
0* 3720
6276
Jamaica
Sugar cane
1968000
1968000F
M
Japan
Sugar cane
1500000
1598000
1515000
Kenya
Sugar cane
5204214
5112000
5610702
Lao People's Democratic Republic
Sugar cane
323875
416730
433500
Lebanon
Sugar cane
0F 0F
M
Liberia
Sugar cane
265000F 265000F
M
Madagascar
Sugar cane
2600000F 2600000F
M
Malawi
Sugar cane
2500000F 2500000F
M
Malaysia
Sugar cane
559990
693850
700000F
Mali
Sugar cane
341845
350000F
M
Martinique
Sugar cane
215000F 215000F
M
Mauritius
Sugar cane
4235849
4533000
4669420
Mexico
Sugar cane
52089356
51106900

M
Morocco
Sugar cane
933850
912600

M
Mozambique
Sugar cane
2060667
2451170

M
Myanmar
Sugar cane
7000000F 7000000F
M
Nepal
Sugar cane
2599789
2485437
2354412
Nicaragua
Sugar cane
4480873
4304855

M
Niger
Sugar cane
240000F 187752

M
Nigeria
Sugar cane
1506000
1500000F
M
Oman
Sugar cane
952
952F
M
Pakistan
Sugar cane
54741600
63920000
50045000
Panama
Sugar cane
1724662
1774929

M
Papua New Guinea
Sugar cane
320000F 320000F
M
Paraguay
Sugar cane
4100000
5079612
4800000
Peru
Sugar cane
8228623
9395959
10100076
Philippines
Sugar cane
22235000
26601400
22932819
Portugal
Sugar cane
5100F 5100F
M
Puerto Rico
Sugar cane
0F 0F
M
Réunion
Sugar cane
1575513* 1773411

M
Rwanda
Sugar cane
97010
63000
63000F
Saint Kitts and Nevis
Sugar cane
105000F 111000F
M
Saint Lucia
Sugar cane

M
M
M
Saint Vincent and the Grenadines
Sugar cane
20000F 20000F
M
Samoa
Sugar cane
12F 12F
M
Senegal
Sugar cane
836000F 836000F
M
Sierra Leone
Sugar cane
70000F 70000F
M
Singapore
Sugar cane

M
M
M
Somalia
Sugar cane
215000F 215000F
M
South Africa
Sugar cane
19724000
20500000F
M
Spain
Sugar cane
522
500F
M
Sri Lanka
Sugar cane
782510
799450
919530
Sudan
Sugar cane
7467000
7453400
7526700
Suriname
Sugar cane
120000F 120000F
M
Swaziland
Sugar cane
5000000F 5000000F
M
Syrian Arab Republic
Sugar cane
0F 0F
M
Thailand
Sugar cane
64365482
73501610
66816446
Trinidad and Tobago
Sugar cane
810000F 810000F
M
Uganda
Sugar cane
2350000F 2350000F
M
United Republic of Tanzania
Sugar cane
2370000F 2370000F
M
United States of America
Sugar cane
27750600
25041020
27455950
United States Virgin Islands
Sugar cane

M
M
M
Uruguay
Sugar cane
293200
334081
359000F
Venezuela (Bolivarian Republic of)
Sugar cane
9690791
9448162

M
Viet Nam
Sugar cane
17396700
16128000
15246400
Wallis and Futuna Islands
Sugar cane
20
20

M
Yemen
Sugar cane
0F 0F
M
Zambia
Sugar cane
2500000F 2500000F
M
Zimbabwe
Sugar cane
3000000F 3100000F
M
World + (Total)
Sugar cane
1617175828A 1736271147A 1682577768A

Friday, April 8, 2011

Millet, Mijo, Просо, Panicum, Panicoideae, Proso millet

Millets are a group of  annual grass species, 4 or 500 in total that live all over the world. About 10+ of them are used in agriculture since at least 8000 BC, most common is Pearl millet , others are Finger millet, Proso millet, Foxtail millet,  and exotics like  Kodo millet, Little millet, Guinea millet, Japanese barnyard millet, Indian barnyard millet. They grow very well on poorly fertilized, dry soils, and can tolerate pretty much anything except soil acidity.
Millet was a staple in Asia  well before  rice took over..Now its a sixth major grain and daily food for hundreds of millions of people. There are some serious studies suggesting that millet helps to prevent  type 2 diabetes and breast cancer. Personally, I did have my fair share of Proso Millet in my childhood  so I can tell you with all honesty that if I had to choose between  consuming it daily for the rest of my life and breast cancer,  the latter would be my choice of preference, even though I am a man.
In 2009,  32 034 572 tons of millet  were produced, leaving an average  potential consumer with a bit over  4.7 kg of millet (  10.43 pounds)  for the year of 2009. That's enough to last for 8.8 days. Worldwide, millet crop could feed 165.9 million people at 2000 calorie a day diet. There is enough protein in the world's millet crop  for over 193 million people. ( at 50 g a day).
Biggest crop ever was in 2008, 35 216 620 tons. Worst, since 1961--23.3 million tonnes in 1965.
Best worldwide yields were in 2008,     951.5 kg per hectare. Worst, since 1961--535.8 kg /ha in 1965.  Record yield belongs to Jordan, 8800 kg per hectare (1995) , area harvested was about  5 hectares-- an experimental field.
Worldwide , 35 454 429 hectares were used for Millet production,  that is over 2.25% of all  arable land in the world. Land usage decreased by about 20% in the last 50 years.
Biggest Millet producer  is  India with 8.59 million tons of millets produced, but there is a possibility that Nigeria  produced more than that in 2009. Biggest millet producer per capita is Mali with  95.8 kg produced in 2009. Africans in general eat about 20 kg of millet each, which is 4 times more than  the average consumption of  millet in Asia,  second  millet consuming region in the world.
Millet costs about $200-220 per ton, value of the world crop of millet  is about  $7 billion . Only 200-300 000 tonnes of millet , or around 1% of the production, are available for international trade, however this number does not include  trade within African continent.


List of all articles at Ironrye:
 http://ironrye.blogspot.com/2011/10/list-of-all-articles-at-iron-rye.html

Production of millet   by country     

item200720082009
Afghanistan
Millet
12000
22000

Angola
Millet
79345 12757 40348
Argentina
Millet
14484 14824 5880
Australia
Millet
36000* 37000*

Austria
Millet
8800F 9000F 8500F
Azerbaijan
Millet
103 48 8
Bahamas
Millet

M
M
M
Bangladesh
Millet
13795 6514
M
Benin
Millet
35303 33984
M
Bhutan
Millet
8779 8779F
M
Botswana
Millet
125F 125F
M
Bulgaria
Millet
2508 4822 4262
Burkina Faso
Millet
966016 1255189
M
Burundi
Millet
11500F 11500F
M
Cameroon
Millet
60000F 60000F 60000F
Central African Republic
Millet
10000* 10000* 10000*
Chad
Millet
495486 523162
M
China
Millet
1508000 1551000F 1501000F
Congo
Millet
8500F 9500F
M
Côte d'Ivoire
Millet
57000 49000
M
Croatia
Millet
410* 260* 380*
Czech Republic
Millet
1800F 1800F
M
Democratic People's Republic of Korea
Millet
61000* 61000F
M
Democratic Republic of the Congo
Millet
37530 37810
M
Eritrea
Millet
63254 63254F
M
Ethiopia
Millet
397002 484409 560305*
France
Millet
38000F 38000F 40000F
Gambia
Millet
89186 125624 144868
Ghana
Millet
113040 193840 245550
Greece
Millet
0F 0F
M
Guinea
Millet
323000F 323000F
M
Guinea-Bissau
Millet
26169 31388
M
Hungary
Millet
7644 9925 6863
India
Millet
12673000 11340000 8590000
Iran (Islamic Republic of)
Millet
9000F 9000F
M
Iraq
Millet
6471 4470 1954
Japan
Millet
305F 305F
M
Jordan
Millet
7 7F
M
Kazakhstan
Millet
31000 27380 31000
Kenya
Millet
119599 38462 54000
Kyrgyzstan
Millet
180 121 174
Libyan Arab Jamahiriya
Millet
6400F 6400F
M
Malawi
Millet
32251 31869
M
Maldives
Millet
210F 210F
M
Mali
Millet
1175107 1413908 1390410
Mauritania
Millet
1601 2318 4974*
Mexico
Millet
1800 1800F
M
Morocco
Millet
7000F 7000F
M
Mozambique
Millet
25213 23967
M
Myanmar
Millet
166000* 166000F
M
Namibia
Millet
60000F 60000F
M
Nepal
Millet
284813 291098 292683
Niger
Millet
2781928 3489400
M
Nigeria
Millet
8090000 9064000
M
Pakistan
Millet
305000 296400 293000
Poland
Millet
11692 9490 12142
Portugal
Millet

M
M
M
Republic of Korea
Millet
1356 1249
M
Republic of Moldova
Millet
50 512 400*
Romania
Millet
2327 2853 2206
Russian Federation
Millet
417371 711010 264700
Rwanda
Millet
4000F 4000F
M
Saudi Arabia
Millet
6073 6073F
M
Senegal
Millet
318822 678171 810121
Serbia
Millet
200F 200F 200F
Sierra Leone
Millet
25000F 25000F
M
Slovakia
Millet
1324 1927 1928
Slovenia
Millet
543 315 159
South Africa
Millet
12000F 12000F
M
Spain
Millet
517 517F
M
Sri Lanka
Millet
5500 6540 6450
Sudan
Millet
796000 721000 630000
Syrian Arab Republic
Millet
4100 1500
M
Tajikistan
Millet
14 37 40F
The former Yugoslav Republic of Macedonia
Millet

M 30* 30F
Togo
Millet
45456 46440*
M
Turkey
Millet
7094 6995 7171
Uganda
Millet
732000 783000 841000
Ukraine
Millet
84300 220700 139300
United Republic of Tanzania
Millet
219000F 219000F
M
United States of America
Millet
380047 334621 223730
Uzbekistan
Millet
6200* 7000* 9000*
Viet Nam
Millet
1600F 1600F
M
Yemen
Millet
88035 74048 61527
Zambia
Millet
21707 39163 48967*
Zimbabwe
Millet
43800 37000
M
World + (Total)
Millet
33498792A 35215620A 32034572A 

My main sources are fao.org, alibaba.com, usda.gov, cia.gov. Thank you for your visit!

Thursday, March 31, 2011

Sorghum bicolor , Milo

Sorghum is a tall grass, native of  Ethiopia or Somali/Eritrea. As early as 1000-1500 BC it was cultivated in India and Pakistan, so I guess we can safely assume  it was domesticated  way before that somewhere in Africa.
It is a very drought-resistant crop, and now 109 countries are producing Sorghum commercially. It is number 5 cereal crop and about 500 million people eat it daily. In 2009,  62 098 620 tonnes were produced, leaving an average consumer with  9.12 kg of sorghum for that year. That is enough to last you 15.5 days at 2000 calories a day. Worldwide, sorghum crop of 2009 could feed 288.4 million people  with the same calorie intake. It has enough protein for over 340 million people at 50 grams a day diet.
Biggest producer and exporter (over 60% of the world's total sorghum exports) is  USA with  9 728 220 tonnes in 2009.  Biggest producer per capita is Australia with 126.5 kg produced per resident in 2009. US , Australia and Argentina have over 95% of the total sorghum export market ( about 6 million tons).
43 735 937 hectares were used for sorghum production in 2009, or 2.78 % of all arable land in the world. There is a decrease of about 5-6 % in land usage since 1961. In USA, About 15-20 000 hectares  are used to grow sorghum cane to make sorghum syrup.  Once sorghum cane is crushed for juice, you can get up to 6 250 gallons of sorghum juice from 1 hectare, which after a lot work will turn into 250 gallons of sorghum syrup.
Best crop ever  was harvested in 1985, when 77 567 348 tonnes were harvested.Worst, since 1961,  was in 1961 , 40.3 million tonnes.
Best  global yields  were in 1981,  1597.5 kg per hectare. Worst, since 1961 were in 1961 again, 889.6 kg/ha. Individual yield record belongs to Jordan , 21528.8 kg/ha (2004). Some kind of experimental field I guess.
About 900 000 tonnes of sorghum were used for seeds in 2009.


List of all articles at Ironrye:
 http://ironrye.blogspot.com/2011/10/list-of-all-articles-at-iron-rye.html


Production by country                                 2007             2008              2009
Albania
Sorghum

M
M
M
Algeria
Sorghum
2405 1038 389
Argentina
Sorghum
2794967 2936840 1805220
Australia
Sorghum
1283009 3789931 2691789
Azerbaijan
Sorghum
0F 11 10*
Bangladesh
Sorghum
120 120F
M
Belize
Sorghum
6855 10690 9326
Benin
Sorghum
117322 132448
M
Bolivia (Plurinational State of)
Sorghum
336292 404446 314231
Botswana
Sorghum
25290 25290F
M
Brazil
Sorghum
1440750 2004005 1840469
Bulgaria
Sorghum
1815 3419 1813
Burkina Faso
Sorghum
1507162 1875046
M
Burundi
Sorghum
85565F 85565F
M
Cameroon
Sorghum
600000F 600000F 600000F
Central African Republic
Sorghum
49199* 40791* 50389*
Chad
Sorghum
576571 685430
M
China
Sorghum
2434895 2502532* 2302532F
Colombia
Sorghum
118289 134117 96570
Costa Rica
Sorghum

M
M
M
Côte d'Ivoire
Sorghum
34379 44000
M
Croatia
Sorghum
1200* 760* 1130*
Cuba
Sorghum
1069 480 297
Democratic People's Republic of Korea
Sorghum
30000* 30000F
M
Democratic Republic of the Congo
Sorghum
6230 6200
M
Dominican Republic
Sorghum
1472 576
M
Ecuador
Sorghum
11000F 11000F
M
Egypt
Sorghum
843840 866948 880000F
El Salvador
Sorghum
129120 134230 163698
Eritrea
Sorghum
302515 302515F
M
Ethiopia
Sorghum
2173599 2316041 2804351*
Fiji
Sorghum
32F 32F
M
France
Sorghum
288431 230636 309900
Gambia
Sorghum
17951 25624 31882
Ghana
Sorghum
154830 330950 350550
Greece
Sorghum
49 50F 50F
Guatemala
Sorghum
51000 51000F
M
Guinea
Sorghum
37800F 37800F
M
Guinea-Bissau
Sorghum
14633 18293
M
Haiti
Sorghum
120000 100000
M
Honduras
Sorghum
55807 36390 37117
Hungary
Sorghum
10021 13558 7613
India
Sorghum
7150800 7925900 7240000
Iraq
Sorghum
1000F 1000F
M
Israel
Sorghum
22695 18000 37500
Italy
Sorghum
193243 225582 243400
Japan
Sorghum

M
M
M
Jordan
Sorghum
993 1057 1060
Kazakhstan
Sorghum
24 24 50*
Kenya
Sorghum
147365 54316 99000
Kyrgyzstan
Sorghum
37 1 50*
Lebanon
Sorghum
1000F 1000F
M
Lesotho
Sorghum
7837 10189 10151
Madagascar
Sorghum
1200F 1200F
M
Malawi
Sorghum
63698 61999
M
Maldives
Sorghum
56F 56F
M
Mali
Sorghum
900791 1027202 1465620
Mauritania
Sorghum
79674 85595 90259*
Mexico
Sorghum
6202920 6610900 6174900
Micronesia (Federated States of)
Sorghum
12F 12F
M
Morocco
Sorghum
11720 12070
M
Mozambique
Sorghum
169543 187265
M
Namibia
Sorghum
10000F 10000F
M
New Caledonia
Sorghum
110F 110F
M
Nicaragua
Sorghum
107625 74624
M
Niger
Sorghum
975223 1311100
M
Nigeria
Sorghum
9058000 9318000
M
Occupied Palestinian Territory
Sorghum
63 29
M
Oman
Sorghum
10439 10439F
M
Pakistan
Sorghum
170000 164500 154000
Panama
Sorghum
8937 8782
M
Papua New Guinea
Sorghum
3500F 3500F
M
Paraguay
Sorghum
25000F 26501 26495
Peru
Sorghum
53 125 153
Philippines
Sorghum
170 239 245F
Republic of Korea
Sorghum
2664 1573
M
Republic of Moldova
Sorghum
97 108 100*
Romania
Sorghum
1193 20899 14440
Russian Federation
Sorghum
40166 75610 13480
Rwanda
Sorghum
164000 144000 150000F
Saudi Arabia
Sorghum
233000 252000
M
Senegal
Sorghum
100704 251515 224956
Serbia
Sorghum
6625 6625F
M
Sierra Leone
Sorghum
23000F 23000F
M
Slovakia
Sorghum
700 764 796
Somalia
Sorghum
80000F 80000F
M
South Africa
Sorghum
176000 255000 276500
Spain
Sorghum
26000 29100 30400
Sri Lanka
Sorghum
160 210 180
Sudan
Sorghum
4999000 3869000 4192000
Swaziland
Sorghum
600F 600F
M
Syrian Arab Republic
Sorghum
4133 1476 3950
Tajikistan
Sorghum
310 140 140F
Thailand
Sorghum
56613 55234 54378
The former Yugoslav Republic of Macedonia
Sorghum

M 50* 50F
Togo
Sorghum
210298 226740*
M
Tunisia
Sorghum
1200F 1200F
M
Turkey
Sorghum
116 114 390
Turkmenistan
Sorghum

M
M
M
Uganda
Sorghum
456000 477000 497000
Ukraine
Sorghum
78200 231800 41700
United Republic of Tanzania
Sorghum
900000* 900000F
M
United States of America
Sorghum
12635730 11998040 9728220
Uruguay
Sorghum
162766 151200 324200
Uzbekistan
Sorghum
14300* 15000* 20000*
Venezuela (Bolivarian Republic of)
Sorghum
382116 376959
M
Yemen
Sorghum
601040 376728 311504
Zambia
Sorghum
12800 11446 21829*
Zimbabwe
Sorghum
76200 75000
M
World + (Total)
Sorghum
62434943A 66848250A 62098620A
My usual sources are fao.org, usda.gov, cia.gov, alibaba.com and  many others. Thank you for your visit.