Year,SSB_mt,R_knum,Jan1_B_mt
1933,,27.3097,
1934,232.535,27.3008,431.257
1935,305.05,27.2886,516.685
1936,408.429,27.2678,559.918
1937,483.37,27.2374,562.108
1938,563.871,27.2793,613.141
1939,568.46,26.8409,607.264
1940,580.878,27.294,616.478
1941,577.515,27.3912,618.871
1942,553.811,27.0487,596.838
1943,514.28,26.5273,553.278
1944,454.392,29.993,493.13
1945,420.007,23.6613,452.718
1946,387.807,53.4439,421.82
1947,340.373,77.7574,372.798
1948,292.908,56.0229,326.637,
1949,263.253,55.1864,292.289,
1950,229.538,57.2634,262.166,
1951,196.898,47.8756,229.68,
1952,175.025,71.632,205.01, 
1953,161.456,76.8735,189.414,
1954,149.74,69.9269,175.67,
1955,142.533,61.9189,169.241,
1956,141.004,66.3402,168.977,
1957,132.72,70.5584,163.502,
1958,124.723,50.5671,154.742,
1959,119.317,71.5422,148.639,
1960,116.48,43.1346,143.702,
1961,114.946,85.5325,142.642,
1962,112.218,47.9381,139.714,
1963,111.047,97.4136,136.018,
1964,112.83,76.7788,137.817
1965,115.87,33.5618,141.332
1966,118.795,7.63931,145.529
1967,121.607,4.17115,149.509
1968,124.914,2.51976,149.561
1969,130.031,2.70264,152.574
1970,129.273,4.09602,147.288
1971,123.867,246.004,138.64
1972,113.275,6.40857,127.782
1973,100.588,2.47013,115.384
1974,90.3036,1.84595,109.687
1975,84.3161,1.63861,108.913
1976,81.9971,1.4811,107.626
1977,80.9086,2.06883,100.725
1978,75.3416,51.9573,88.4673
1979,67.2191,2.46583,78.8052
1980,53.7872,2.89002,62.3608
1981,43.7714,10.2093,52.7113
1982,35.1576,20.7299,44.467
1983,29.667,8.46618,37.4359
1984,27.1535,19.753,33.3668
1985,24.5486,13.2834,30.1543
1986,23.5772,5.33168,28.9078
1987,22.9554,4.31686,28.3759
1988,23.3364,21.8973,28.4747
1989,24.6953,56.7423,29.4129
1990,27.0959,9.31007,31.8283
1991,28.6556,42.8514,33.6691
1992,29.8879,280.716,37.0192
1993,31.7916,62.1137,43.1137
1994,35.0353,46.1054,50.222
1995,39.4477,27.0101,63.4538
1996,46.5136,38.6845,77.3632
1997,60.5823,94.0933,93.8519
1998,77.8031,152.87,105.832
1999,94.8264,81.7098,117.42
2000,112.697,30.5807,134.692
2001,124.445,25.3895,150.449
2002,138.393,26.28,168.227
2003,155.405,30.1793,184.58
2004,175.79,,200.244