| Year/Units | Recruitment | Spawning stock | Landings | Fishing mortality (1/year) |
||
| (Millions) | scaled to lifetime | ( Thousand tonnes) | scaled to lifetime | (Tons) | ||
| 1930 | 84,000.0 | |||||
| 1931 | 78,000.0 | |||||
| 1932 | 77,000.0 | |||||
| 1933 | 92,000.0 | |||||
| 1934 | 86,000.0 | |||||
| 1935 | 73,000.0 | |||||
| 1936 | 63,000.0 | |||||
| 1937 | 67,000.0 | |||||
| 1938 | 70,000.0 | |||||
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| 1960 | 105,000.0 | |||||
| 1961 | 107,000.0 | |||||
| 1962 | 88,000.0 | |||||
| 1963 | 141 | 107,000.0 | 0.510 | |||
| 1964 | 156 | 123,000.0 | 0.540 | |||
| 1965 | 197 | 180,000.0 | 0.540 | |||
| 1966 | 222 | 219,000.0 | 0.490 | |||
| 1967 | 244 | 250,000.0 | 0.620 | |||
| 1968 | 252 | 285,000.0 | 0.580 | |||
| 1969 | 251 | 198,000.0 | 0.536 | |||
| 1970 | 271 | 262,000.0 | 0.535 | |||
| 1971 | 269 | 315,000.0 | 0.649 | |||
| 1972 | 217 | 341,000.0 | 0.837 | |||
| 1973 | 194 | 228,000.0 | 0.706 | |||
| 1974 | 210 | 202,000.0 | 0.680 | |||
| 1975 | 188 | 185,000.0 | 0.707 | |||
| 1976 | 162 | 209,000.0 | 0.696 | |||
| 1977 | 142 | 182,000.0 | 0.705 | |||
| 1978 | 143 | 263,000.0 | 0.803 | |||
| 1979 | 148 | 249,000.0 | 0.685 | |||
| 1980 | 161 | 265,000.0 | 0.791 | |||
| 1981 | 174 | 301,000.0 | 0.775 | |||
| 1982 | 168 | 273,000.0 | 0.896 | |||
| 1983 | 135 | 234,000.0 | 0.903 | |||
| 1984 | 116 | 205,000.0 | 0.849 | |||
| 1985 | 107 | 193,000.0 | 0.825 | |||
| 1986 | 95 | 163,000.0 | 0.880 | |||
| 1987 | 86 | 175,000.0 | 0.893 | |||
| 1988 | 85 | 150,000.0 | 0.889 | |||
| 1989 | 76 | 116,000.0 | 0.995 | |||
| 1990 | 63 | 105,000.0 | 0.780 | |||
| 1991 | 62 | 86,000.0 | 0.928 | |||
| 1992 | 60 | |||||
| 1993 | 57 | |||||
| 1994 | 59 |
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