Year,Total_land_mt
1960,1255
1961,1024
1962,977
1963,1374
1964,1418
1965,2664
1966,3314
1967,3682
1968,3054
1969,3852
1970,3261
1971,6115
1972,5515
1973,3162
1974,2140
1975,2357
1976,1882
1977,2493
1978,3525
1979,2895
1980,3147
1981,3449
1982,4915
1983,6045
1984,6675
1985,6431
1986,5216
1987,3819
1988,3665
1989,2378
1990,1479
1991,1784
1992,2234
1993,2611
1994,2699
1995,2220
1996,2097
1997,1778
1998,1858
1999,2140
2000,2492
2001,3051
2002,3222
2003,3154
2004,2917
2005,2652