| Table 9. Predicted catches including catch multiplier. | ||||||
| Year | 1 | 2 | 3 | 4 | 5 | 6 |
| 1963 | 21076 | 48492 | 7456 | 3519 | 2789 | 1801 |
| 1964 | 38151 | 36845 | 20255 | 4174 | 1887 | 2577 |
| 1965 | 58434 | 67773 | 16963 | 8829 | 2337 | 2105 |
| 1966 | 75187 | 83877 | 28888 | 6355 | 3590 | 2333 |
| 1967 | 68809 | 107311 | 32419 | 11569 | 3194 | 3275 |
| 1968 | 37861 | 95747 | 41561 | 12036 | 5905 | 2917 |
| 1969 | 32025 | 45616 | 32539 | 13831 | 4591 | 4031 |
| 1970 | 122344 | 44987 | 18018 | 13416 | 6259 | 3406 |
| 1971 | 198856 | 156776 | 16852 | 6663 | 6947 | 4522 |
| 1972 | 57272 | 207260 | 47544 | 5679 | 2728 | 5676 |
| 1973 | 89321 | 47915 | 54896 | 13702 | 2213 | 3067 |
| 1974 | 88658 | 71501 | 11988 | 16181 | 4761 | 2317 |
| 1975 | 167934 | 71928 | 19346 | 4428 | 7343 | 3105 |
| 1976 | 128178 | 128231 | 18495 | 6422 | 1762 | 4391 |
| 1977 | 303882 | 76986 | 27340 | 5003 | 2326 | 2641 |
| 1978 | 207269 | 207034 | 17436 | 9181 | 2693 | 2115 |
| 1979 | 240749 | 124150 | 44368 | 4254 | 3374 | 1536 |
| 1980 | 417205 | 147709 | 34037 | 12275 | 1899 | 2112 |
| 1981 | 162867 | 236741 | 34714 | 9000 | 4268 | 1627 |
| 1982 | 283767 | 93775 | 57672 | 9343 | 3408 | 2715 |
| 1983 | 156043 | 154124 | 20762 | 11821 | 2814 | 2167 |
| 1984 | 262165 | 84855 | 31275 | 4361 | 3397 | 1798 |
| 1985 | 61949 | 153600 | 19482 | 7810 | 1379 | 1947 |
| 1986 | 283373 | 41107 | 34723 | 5659 | 2859 | 1422 |
| 1987 | 103091 | 180134 | 9897 | 8606 | 1554 | 1602 |
| 1988 | 71991 | 71936 | 42921 | 2957 | 2591 | 1127 |
| 1989 | 125661 | 50567 | 18441 | 9911 | 955 | 1438 |
| 1990 | 47270 | 81765 | 11929 | 4308 | 2584 | 764 |
| 1991 | 51647 | 33727 | 17738 | 3296 | 1349 | 1377 |
| 1992 | 112898 | 39496 | 8629 | 4854 | 1023 | 934 |
| 1993 | 55630 | 84877 | 10343 | 2684 | 1409 | 698 |
| 1994 | 127623 | 45618 | 20591 | 2970 | 841 | 746 |
| 1995 | 73791 | 103476 | 13688 | 5542 | 909 | 567 |
| 1996 | 44658 | 58326 | 23575 | 3193 | 1717 | 627 |
| 1997 | 127773 | 39848 | 15569 | 5472 | 992 | 773 |
| 1998 | 13015 | 117408 | 12300 | 3945 | 1615 | 555 |
| 1999 | 26627 | 12487 | 30757 | 3004 | 1078 | 694 |
| 2000 | 46444 | 25300 | 4642 | 5704 | 788 | 467 |
| 2001 | 15679 | 46069 | 7925 | 1241 | 1226 | 318 |
| 2002 | 22027 | 16819 | 13914 | 2164 | 316 | 403 |
| 2003 | 10392 | 22989 | 5813 | 3869 | 557 | 207 |
| 2004 | 16868 | 12101 | 7556 | 1594 | 998 | 218 |
| 2005 | 12353 | 17346 | 4202 | 1761 | 478 | 387 |
| 2006 | 26372 | 14442 | 6407 | 1099 | 524 | 321 |
| 2007 | 11241 | 29281 | 5007 | 1939 | 446 | 265 |
| 2008 | 11642 | 13140 | 11219 | 1483 | 727 | 313 |
| 2009 | 10569 | 14300 | 5428 | 3456 | 626 | 357 |
| 2010 | 13392 | 12977 | 5666 | 1661 | 1305 | 302 |
| 2011 | 5147 | 16339 | 5035 | 1585 | 626 | 530 |
| 2012 | 6248 | 7837 | 7213 | 2024 | 655 | 418 |
| 2013 | 7437 | 9745 | 3957 | 2963 | 951 | 385 |
| 2014 | 9933 | 12309 | 5433 | 1739 | 1380 | 472 |
| 2015 | 4581 | 16855 | 6933 | 2202 | 791 | 797 |
| 2016 | 3138 | 7580 | 8884 | 3353 | 1049 | 557 |
| 2017 | 11342 | 5309 | 4496 | 3897 | 1747 | 627 |
| 2018 | 2907 | 18636 | 2998 | 1982 | 1728 | 983 |