Year,Comm_land_mt
1962,234.8800
1963,610.6100
1964,746.3300
1965,695.0600
1966,10006.0600
1967,2713.5000
1968,4561.9800
1969,9303.3700
1970,5764.6500
1971,11643.2900
1972,24063.2100
1973,18902.3400
1974,24676.2500
1975,22670.9100
1976,17340.6500
1977,8131.4000
1978,1534.4500
1979,6270.7000
1980,5354.1000
1981,9896.1065
1982,6797.9941
1983,5427.5838
1984,4936.7021
1985,5142.1855
1986,3318.9350
1987,3428.4933
1988,4110.8329
1989,5332.1212
1990,16618.1023
1991,13833.5073
1992,17968.5710
1993,22200.5946
1994,20775.4119
1995,23737.0131
1996,27926.6375
1997,19076.4503
1998,22352.4871
1999,17933.9001
2000,12440.3880
2001,5818.1362
2002,6487.4828
2003,3156.6841
2004,3759.1363
2005,3015.8173