| Table 8. Predicted catches including catch multiplier. | ||||||
| Year | 1 | 2 | 3 | 4 | 5 | 6 |
| 1963 | 21092 | 48241 | 7342 | 3516 | 2786 | 1800 |
| 1964 | 37958 | 36233 | 20279 | 4197 | 1891 | 2582 |
| 1965 | 59610 | 66940 | 17105 | 8891 | 2350 | 2096 |
| 1966 | 75762 | 83618 | 29003 | 6314 | 3537 | 2346 |
| 1967 | 68884 | 106702 | 32543 | 11514 | 3203 | 3294 |
| 1968 | 37774 | 95329 | 41817 | 12108 | 5947 | 2915 |
| 1969 | 31382 | 44766 | 32256 | 13777 | 4577 | 4041 |
| 1970 | 122501 | 44385 | 18094 | 13373 | 6264 | 3367 |
| 1971 | 201398 | 158652 | 16920 | 6685 | 6990 | 4500 |
| 1972 | 57905 | 210925 | 47839 | 5684 | 2724 | 5726 |
| 1973 | 88901 | 48164 | 54904 | 13748 | 2204 | 3051 |
| 1974 | 87841 | 71277 | 11844 | 16063 | 4723 | 2335 |
| 1975 | 168875 | 72306 | 19259 | 4466 | 7399 | 3094 |
| 1976 | 131176 | 131526 | 18529 | 6488 | 1758 | 4351 |
| 1977 | 303522 | 78201 | 27027 | 4914 | 2312 | 2663 |
| 1978 | 202018 | 211883 | 17414 | 9239 | 2758 | 2126 |
| 1979 | 236153 | 122419 | 44287 | 4187 | 3375 | 1517 |
| 1980 | 413573 | 148650 | 34195 | 12291 | 1912 | 2107 |
| 1981 | 159758 | 238319 | 34643 | 8977 | 4232 | 1634 |
| 1982 | 288034 | 94667 | 58296 | 9390 | 3424 | 2733 |
| 1983 | 155981 | 160921 | 20793 | 11788 | 2801 | 2167 |
| 1984 | 268797 | 86159 | 31295 | 4294 | 3390 | 1798 |
| 1985 | 59922 | 160007 | 19346 | 7820 | 1367 | 1932 |
| 1986 | 285619 | 41091 | 34987 | 5671 | 2910 | 1436 |
| 1987 | 103205 | 185716 | 9831 | 8581 | 1543 | 1607 |
| 1988 | 71972 | 72777 | 42939 | 2977 | 2561 | 1127 |
| 1989 | 129434 | 51390 | 18552 | 9941 | 966 | 1435 |
| 1990 | 46701 | 84756 | 11870 | 4307 | 2553 | 765 |
| 1991 | 51207 | 33954 | 17726 | 3301 | 1363 | 1379 |
| 1992 | 117413 | 40232 | 8637 | 4853 | 1028 | 936 |
| 1993 | 56911 | 90453 | 10589 | 2807 | 1456 | 723 |
| 1994 | 138012 | 47610 | 21851 | 3121 | 894 | 784 |
| 1995 | 80087 | 113729 | 14585 | 6005 | 956 | 606 |
| 1996 | 47354 | 62155 | 25013 | 3343 | 1847 | 679 |
| 1997 | 137374 | 42240 | 16147 | 5662 | 1035 | 805 |
| 1998 | 13623 | 128562 | 13407 | 4296 | 1752 | 603 |
| 1999 | 28427 | 13642 | 34804 | 3477 | 1236 | 790 |
| 2000 | 50626 | 27269 | 5316 | 6248 | 897 | 526 |
| 2001 | 16507 | 49037 | 8487 | 1339 | 1310 | 343 |
| 2002 | 23297 | 17682 | 14759 | 2304 | 333 | 421 |
| 2003 | 10910 | 24171 | 6224 | 4232 | 593 | 224 |
| 2004 | 17998 | 12793 | 7944 | 1712 | 1049 | 230 |
| 2005 | 12687 | 17747 | 4387 | 1795 | 501 | 397 |
| 2006 | 27168 | 14548 | 6437 | 1088 | 522 | 327 |
| 2007 | 11358 | 29700 | 4971 | 1965 | 443 | 263 |
| 2008 | 11769 | 12995 | 11434 | 1460 | 730 | 318 |
| 2009 | 10721 | 14417 | 5402 | 3484 | 628 | 357 |
| 2010 | 13537 | 13061 | 5707 | 1649 | 1317 | 301 |
| 2011 | 4958 | 16189 | 5062 | 1565 | 622 | 526 |
| 2012 | 5950 | 7680 | 7133 | 2055 | 649 | 418 |
| 2013 | 7111 | 9472 | 3937 | 2967 | 955 | 384 |
| 2014 | 9873 | 11988 | 5477 | 1728 | 1370 | 468 |
| 2015 | 4523 | 16833 | 6937 | 2176 | 788 | 798 |
| 2016 | 2924 | 7367 | 8885 | 3356 | 1037 | 553 |
| 2017 | 14140 | 4962 | 4458 | 3963 | 1751 | 622 |
| 2018 | 14186 | 25084 | 2820 | 2041 | 2026 | 996 |