Year,Comm_land_SA_5_6_mt,Comm_land_SA_4_5_6_mt
1963,6241,36596
1964,9008,41253
1965,9000,36729
1966,9847,34323
1967,8534,23317
1968,5222,22845
1969,9822,25043
1970,11976,23771
1971,15203,27275
1972,13013,33219
1973,13076,43176
1974,12393,37755
1975,13871,39033
1976,13382,37608
1977,16273,38316
1978,22305,45307
1979,18452,46632
1980,23539,55428
1981,22068,58904
1982,19466,52814
1983,17816,47231
1984,20633,51636
1985,21069,63253
1986,26507,68470
1987,22347,66527
1988,17304,57930
1989,11903,54006
1990,11201,47127
1991,9600,47662
1992,10225,41287
1993,9873,26702
1994,7099,19018
1995,4362,13197
1996,4164,12243
1997,5483,16258
1998,7441,19964
1999,5591,12339
2000,5240,9719
2001,5680,10417
2002,5170,10670
2003,6215,12884
2004,7108,12061
2005,8269,14057