Year,SSB_mt,R_knum,Jan1_B_mt
1962,,189461,
1963,160710,462186,305225
1964,124907,32366,452250
1965,143932,4090,432004
1966,178266,14686,270306
1967,111107,482,144124
1968,74435,1045,96107
1969,50755,4696,61660
1970,36114,317,44664
1971,27160,8610,34573
1972,18494,19727,26308
1973,14745,10615,29203
1974,17249,7856,33454
1975,22184,105602,33937
1976,24755,14031,66985
1977,43270,6179,97218,
1978,72188,83910,102432,
1979,71859,10592,118811,
1980,67365,7402,117354, 
1981,59894,2510,81582,
1982,49941,3207,60742,
1983,40208,17565,47744,
1984,30266,1844,38865,
1985,26753,15267,33288,
1986,26579,1995,34885,
1987,26423,17052,32796,
1988,24281,1112,32236,
1989,23862,2841,29743,
1990,25749,2552,30692,
1991,22983,10401,28051,
1992,18289,15415,25332,
1993,14629,16091,29344
1994,18963,12443,35474
1995,29109,12222,40967
1996,37732,25106,49773
1997,45049,13722,60229
1998,52642,46906,70614
1999,61872,18902,97624
2000,73646,90863,111815
2001,95968,5359,131719
2002,113496,1335,142075
2003,131916,788886,146670
2004,116787,9879,238932
2005,,,400941