Year,F,Total_land_mmt
1960,,94954
1961,,101555
1962,,243149
1963,,195343
1964,,188444
1965,,110957
1966,,211037
1967,0.215711,284963
1968,0.45473,469535
1969,0.509723,393014
1970,0.451853,306146
1971,0.629913,334605
1972,0.429226,271272
1973,0.45316,259244
1974,0.444668,210601
1975,0.716204,218338
1976,0.809456,123764
1977,0.524927,76708
1978,0.582414,91411
1979,0.658899,103962
1980,0.643134,98690
1981,0.732104,84841
1982,0.664554,60912
1983,0.287058,36358
1984,0.317326,42798
1985,0.314371,55545
1986,0.276859,57063
1987,0.285302,67764
1988,0.299246,74661
1989,0.401294,97194
1990,0.266985,93870
1991,0.151493,79973
1992,0.140087,93196
1993,0.121875,88677
1994,0.121919,76831
1995,0.143404,103787
1996,0.146255,127002
1997,0.128541,119729
1998,0.101527,125829.36
1999,0.124678,124250.99
2000,0.10082,125958.4
2001,0.12676,133204.01
2002,0.10521,106569.39
2003,0.109495,109717.64
2004,0.10697,115059.2952
2005,0.105213,105897.5957