USA 1990 crop acreage census data																		
System    Fallow    Corn      W.wheat   Soybean   L_hay   NL_hay       S.wheat   Sugarca    Barley    Oats   Alfalfa Grassland    Pasture   Sorghum   Cotton      Rye   Vegetab    Papaya     Potato     Beets    P.rice     Banana    Steppe    Peanut    U.rice   Rapeseed  Tobacco   Millet    Sunflower (ha/county)
29        0          1         2           3      4        5           6           7         8         9         10     11           12        13        14        15        16        17        18        19        20        21        22        23        24         25       26        27        28                                    
4001      4378.0       0.0     202.0       0.0    1309.0     566.0      40.0       0.0       0.0       0.0       0.0 2315047.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0 
4003     13809.0    2227.0     445.0       0.0    2589.0    1656.0      81.0       0.0       0.0       0.0       0.0  720805.0       0.0       0.0    7935.0       0.0    1718.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0 
4005      1121.0       0.0       0.0       0.0       0.0     238.0       0.0       0.0       0.0       0.0       0.0 2270929.0       0.0       0.0       0.0       0.0     156.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0 
4007         0.0       0.0       0.0       0.0       0.0     278.0       0.0       0.0       0.0       0.0       0.0  463042.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0 
4009      3915.0    1012.0     283.0       0.0     759.0     117.0     162.0       0.0       0.0     283.0       0.0  723598.0       0.0       0.0    9919.0       0.0      52.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0 
4011       975.0     202.0       0.0       0.0     309.0     216.0     283.0       0.0       0.0       0.0       0.0   52258.0       0.0       0.0     405.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0 
4012      7606.0     202.0    5263.0       0.0   14817.0     682.0    1215.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0   12591.0       0.0    3272.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0 
4013     26560.0    1822.0    6113.0       0.0   15674.0    5727.0    4858.0       0.0       0.0    2955.0       0.0  135471.0       0.0       0.0   68907.0       0.0    9389.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0 
4015       837.0       0.0       0.0       0.0    3094.0    1255.0     364.0       0.0       0.0       0.0       0.0  773944.0       0.0       0.0    2348.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0 
4017      1045.0       0.0       0.0       0.0     515.0     238.0       0.0       0.0       0.0       0.0       0.0 2834745.0       0.0       0.0       0.0       0.0     370.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0 
4019      1742.0       0.0     243.0       0.0     305.0     155.0     729.0       0.0       0.0       0.0       0.0 1388501.0       0.0       0.0    5547.0       0.0     576.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0 
4021     23407.0       0.0     607.0       0.0    4521.0    2030.0    5749.0       0.0       0.0    2591.0       0.0  632664.0       0.0       0.0   72955.0       0.0    2034.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0 
4023         0.0       0.0       0.0       0.0     223.0     176.0       0.0       0.0       0.0       0.0       0.0  131729.0       0.0       0.0       0.0       0.0       5.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0 
4025       897.0       0.0     202.0       0.0     750.0     620.0      81.0       0.0       0.0       0.0       0.0  847496.0       0.0       0.0       0.0       0.0      62.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0 
4027      5643.0       0.0    8502.0       0.0   11833.0    6790.0    4858.0       0.0       0.0     567.0       0.0       0.0       0.0       0.0   11579.0       0.0   23585.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0 
