Year | Cropland | Pasture | Forest | Special | Urban | Other | Average |
Delta States | |||||||
1945 | 0.01580 | 0.04892 | 0.00161 | 0.00168 | 0.09724 | 0.18496 | 0.02602 |
1949 | 0.01522 | 0.02256 | 0.00065 | 0.00594 | 0.09763 | 0.16084 | 0.01643 |
1954 | 0.00980 | 0.02312 | 0.00025 | 0.00341 | 0.06142 | 0.09049 | 0.01129 |
1959 | 0.01193 | 0.00065 | 0.00030 | 0.00132 | 0.06250 | 0.51640 | 0.02817 |
1964 | 0.01236 | 0.02759 | 0.00098 | 0.00482 | 0.06350 | 0.64836 | 0.02978 |
1969 | 0.01254 | 0.00066 | 0.00016 | 0.01346 | 0.03134 | 0.31669 | 0.01961 |
1974 | 0.01240 | 0.00131 | 0.00016 | 0.01347 | 0.01307 | 0.33931 | 0.02157 |
1978 | 0.00984 | 0.00030 | 0.00076 | 0.01842 | 0.01710 | 0.32985 | 0.02523 |
1982 | 0.00908 | 0.00331 | 0.00089 | 0.01950 | 0.02178 | 0.24643 | 0.02120 |
1987 | 0.01214 | 0.00382 | 0.00132 | 0.01722 | 0.00732 | 0.19219 | 0.02051 |
1992 | 0.01318 | 0.00642 | 0.00138 | 0.02464 | 0.02363 | 0.25793 | 0.02453 |
1997 | 0.01842 | 0.00142 | 0.00423 | 0.02579 | 0.02829 | 0.39166 | 0.03567 |
2002 | 0.01832 | 0.00280 | 0.00412 | 0.04693 | 0.06406 | 0.23695 | 0.02769 |
2007 | 0.01732 | 0.01760 | 0.00522 | 0.04938 | 0.06499 | 0.26237 | 0.03113 |
Pacific States | |||||||
1945 | 0.03458 | 0.04496 | 0.00362 | 0.13846 | 0.20894 | 0.33894 | 0.05159 |
1949 | 0.03041 | 0.02818 | 0.00271 | 0.13068 | 0.22195 | 0.04883 | 0.02569 |
1954 | 0.03433 | 0.04381 | 0.00576 | 0.14340 | 0.17196 | 0.27485 | 0.04776 |
1959 | 0.03632 | 0.03873 | 0.00544 | 0.13497 | 0.18242 | 0.16725 | 0.04343 |
1964 | 0.04115 | 0.03240 | 0.00530 | 0.09629 | 0.20396 | 0.31661 | 0.04758 |
1969 | 0.05180 | 0.04427 | 0.00450 | 0.10485 | 0.19805 | 0.18391 | 0.04594 |
1974 | 0.04974 | 0.04670 | 0.00429 | 0.09991 | 0.18847 | 0.17688 | 0.04419 |
1978 | 0.04814 | 0.05036 | 0.00700 | 0.08632 | 0.18841 | 0.20276 | 0.04958 |
1982 | 0.04829 | 0.03462 | 0.00657 | 0.08937 | 0.18764 | 0.17270 | 0.04411 |
1987 | 0.04634 | 0.04643 | 0.00287 | 0.06901 | 0.19838 | 0.09593 | 0.04056 |
1992 | 0.05155 | 0.03322 | 0.00551 | 0.05843 | 0.18590 | 0.12732 | 0.04017 |
1997 | 0.05223 | 0.04012 | 0.00865 | 0.10603 | 0.18142 | 0.04835 | 0.04577 |
2002 | 0.04502 | 0.04794 | 0.00727 | 0.09775 | 0.14526 | 0.12570 | 0.04702 |
2007 | 0.05164 | 0.03715 | 0.03178 | 0.11040 | 0.14422 | 0.19577 | 0.05895 |
Southeast States | |||||||
1945 | 0.09015 | 0.10462 | 0.00284 | 0.01048 | 0.04479 | 0.04558 | 0.03282 |
1949 | 0.07574 | 0.13066 | 0.00217 | 0.02821 | 0.04108 | 0.01881 | 0.02844 |
1954 | 0.05715 | 0.11441 | 0.00007 | 0.04217 | 0.00982 | 0.12467 | 0.02590 |
1959 | 0.05536 | 0.15445 | 0.00082 | 0.04772 | 0.01297 | 0.24549 | 0.03475 |
1964 | 0.02358 | 0.15979 | 0.00381 | 0.02657 | 0.01894 | 0.37707 | 0.03298 |
1969 | 0.02477 | 0.19141 | 0.00655 | 0.07173 | 0.05435 | 0.14155 | 0.03587 |
1974 | 0.01629 | 0.17373 | 0.00620 | 0.10603 | 0.08086 | 0.10446 | 0.03474 |
1978 | 0.01223 | 0.22659 | 0.00870 | 0.09300 | 0.04086 | 0.17520 | 0.03791 |
1982 | 0.01577 | 0.23907 | 0.00877 | 0.08652 | 0.04611 | 0.09931 | 0.03977 |
1987 | 0.01444 | 0.21309 | 0.00938 | 0.13306 | 0.05512 | 0.13060 | 0.04311 |
1992 | 0.01424 | 0.21631 | 0.01195 | 0.14475 | 0.04356 | 0.08541 | 0.04337 |
1997 | 0.03012 | 0.23996 | 0.01627 | 0.12904 | 0.04967 | 0.10010 | 0.04973 |
2002 | 0.00434 | 0.20823 | 0.01839 | 0.10480 | 0.08902 | 0.05079 | 0.04311 |
2007 | 0.01461 | 0.18497 | 0.01384 | 0.12536 | 0.09123 | 0.02748 | 0.04329 |