| Table 21 -- National Forest Lands - Annual Acreage (1891 to present) (30-Sep-2009) |
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| ** Gross acreage for years 1891-1905 | |||||||||
| Year | Total Forests | NF Acres | Year | Total Forests | NF Acres | ||||
| 1891** | 1 | 1,239,000 | 1951 | 151 | 179,947,794 | ||||
| 1892** | 6 | 3,254,000 | 1952 | 153 | 180,168,800 | ||||
| 1893** | 15 | 13,417,000 | 1953 | 153 | 180,386,928 | ||||
| 1894** | 17 | 17,928,000 | 1954 | 152 | 180,358,491 | ||||
| 1895** | 17 | 17,928,000 | 1955 | 149 | 180,302,398 | ||||
| 1896** | 17 | 17,928,000 | 1956 | 149 | 180,354,267 | ||||
| 1897** | 29 | 39,103,000 | 1957 | 149 | 180,335,417 | ||||
| 1898** | 31 | 40,866,000 | 1958 | 148 | 180,378,544 | ||||
| 1899** | 37 | 46,168,000 | 1959 | 148 | 180,468,001 | ||||
| 1900** | 38 | 46,515,000 | 1960 | 151 | 180,843,513 | ||||
| 1901** | 41 | 46,324,000 | 1961 | 154 | 181,050,808 | ||||
| 1902** | 54 | 51,896,000 | 1962 | 154 | 181,635,371 | ||||
| 1903** | 53 | 63,211,000 | 1963 | 154 | 181,974,887 | ||||
| 1904** | 59 | 62,611,000 | 1964 | 154 | 182,078,340 | ||||
| 1905** | 83 | 75,352,000 | 1965 | 154 | 182,138,750 | ||||
| 1906 | 106 | 94,159,000 | 1966 | 154 | 182,272,997 | ||||
| 1907 | 159 | 132,732,000 | 1967 | 154 | 182,507,377 | ||||
| 1908 | 165 | 147,820,000 | 1968 | 154 | 182,615,576 | ||||
| 1909 | 150 | 172,230,000 | 1969 | 154 | 182,340,141 | ||||
| 1910 | 149 | 168,029,000 | 1970 | 154 | 182,571,102 | ||||
| 1911 | 153 | 168,165,000 | 1971 | 154 | 182,578,296 | ||||
| 1912 | 163 | 165,027,000 | 1972 | 155 | 182,773,942 | ||||
| 1913 | 163 | 165,516,518 | 1973 | 155 | 183,014,294 | ||||
| 1914 | 163 | 163,848,524 | 1974 | 155 | 182,045,476 | ||||
| 1915 | 162 | 162,773,280 | 1975 | 155 | 183,280,072 | ||||
| 1916 | 153 | 155,399,809 | 1976 | 154 | 183,380,761 | ||||
| 1917 | 152 | 155,166,619 | 1977 | 154 | 183,447,427 | ||||
| 1918 | 151 | 155,374,602 | 1978 | 154 | 183,554,842 | ||||
| 1919 | 151 | 153,933,460 | 1979 | 154 | 183,186,893 | ||||
| 1920 | 152 | 156,032,053 | 1980 | 155 | 183,060,464 | ||||
| 1921 | 149 | 156,666,045 | 1981 | 155 | 186,441,602 | ||||
| 1922 | 148 | 156,837,282 | 1982 | 155 | 186,559,221 | ||||
| 1923 | 146 | 157,236,807 | 1983 | 155 | 186,531,949 | ||||
| 1924 | 146 | 157,502,793 | 1984 | 156 | 186,383,802 | ||||
| 1925 | 159 | 158,395,056 | 1985 | 156 | 186,315,499 | ||||
| 1926 | 160 | 158,759,210 | 1986 | 156 | 186,463,004 | ||||
| 1927 | 159 | 158,800,424 | 1987 | 156 | 186,454,781 | ||||
| 1928 | 151 | 159,480,856 | 1988 | 156 | 186,245,659 | ||||
| 1929 | 150 | 159,750,520 | 1989 | 156 | 186,905,252 | ||||
| 1930 | 149 | 160,090,817 | 1990 | 156 | 187,083,200 | ||||
| 1931 | 151 | 160,787,687 | 1991 | 156 | 186,996,286 | ||||
| 1932 | 148 | 161,360,691 | 1992 | 156 | 187,114,116 | ||||
| 1933 | 148 | 162,009,145 | 1993 | 155 | 187,226,244 | ||||
| 11/16/2009 | Table 21 - 1 | ||||||||
| Year | Total Forests | NF Acres | Year | Total Forests | NF Acres | ||||
| 1934 | 145 | 162,591,124 | 1994 | 155 | 187,269,551 | ||||
| 1935 | 142 | 163,310,002 | 1995 | 155 | 187,239,503 | ||||
| 1936 | 147 | 165,978,691 | 1996 | 155 | 187,281,319 | ||||
| 1937 | 157 | 171,403,306 | 1997 | 155 | 187,419,277 | ||||
| 1938 | 158 | 172,451,394 | 1998 | 155 | 187,485,759 | ||||
| 1939 | 158 | 173,225,983 | 1999 | 155 | 187,669,299 | ||||
| 1940 | 160 | 174,769,543 | 2000 | 155 | 187,737,334 | ||||
| 1941 | 160 | 175,763,793 | 2001 | 155 | 187,759,782 | ||||
| 1942 | 160 | 176,593,251 | 2002 | 155 | 187,811,680 | ||||
| 1943 | 160 | 176,925,027 | 2003 | 155 | 187,860,217 | ||||
| 1944 | 158 | 177,422,436 | 2004 | 155 | 188,195,826 | ||||
| 1945 | 155 | 177,641,903 | 2005 | 155 | 188,009,261 | ||||
| 1946 | 152 | 177,768,552 | 2006 | 155 | 188,067,642 | ||||
| 1947 | 153 | 178,165,104 | 2007 | 155 | 188,121,731 | ||||
| 1948 | 152 | 178,595,882 | 2008 | 155 | 188,058,225 | ||||
| 1949 | 152 | 179,339,893 | 2009 | 155 | 188,096,259 | ||||
| 1950 | 151 | 179,685,328 | |||||||
| 11/16/2009 | Table 21 - 2 | ||||||||