"Trends in U.S. Agriculture, published by USDA-NASS ",,,
"Crops and Livestock Present on Farms: 1900 and 1997",,
"Source: USDA-NASS",,
,1900,1997
"Commodity","Percent of ","Percent of "
,"all farms","all farms"
"Corn",82%,23%
"Hay and forage",62%,46%
"Vegetables",61%,3%
"Irish potatoes",49%,0%
"Orchards  (1929)",48%,6%
"Oats",37%,5%
"Wheat",36%,13%
"Cotton",25%,2%
"Sweet potatoes",17%,0%
"Tobacco",5%,5%
"Barley",5%,2%
"Sorghum",0%,3%
"Soybeans",0%,19%
"Nursery",0%,4%
,,
"Chickens",97%,5%
"Cattle on hand",82%,55%
"Horses",79%,20%
"Milk cows",79%,6%
"Hogs and pigs",76%,6%
"Mules",26%,2%