Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1973 | 55319 | 11076 | 8660 | 3474 | 18090 | 3494 | 2542 | 626 | 2461 | 3905 |
1974 | 129723 | 43371 | 9068 | 7281 | 2696 | 12523 | 2146 | 1289 | 286 | 2578 |
1975 | 29915 | 119495 | 34004 | 7536 | 6483 | 2105 | 8474 | 1225 | 626 | 1212 |
1976 | 15409 | 23512 | 110074 | 26644 | 5876 | 4530 | 1358 | 4602 | 601 | 923 |
1977 | 12595 | 12324 | 18480 | 94014 | 21169 | 4048 | 2406 | 663 | 1666 | 703 |
1978 | 19350 | 9987 | 9856 | 14410 | 70460 | 14359 | 2162 | 872 | 226 | 874 |
1979 | 8934 | 16841 | 7918 | 8281 | 10629 | 41710 | 7860 | 1195 | 265 | 199 |
1980 | 15582 | 6837 | 14657 | 6304 | 6246 | 5437 | 20062 | 2547 | 252 | 82 |
1981 | 5769 | 13803 | 5232 | 12538 | 4949 | 4474 | 3217 | 9393 | 764 | 115 |
1982 | 6518 | 4463 | 12227 | 3991 | 11594 | 4283 | 3218 | 1713 | 3174 | 300 |
1983 | 2235 | 5930 | 3504 | 11154 | 3419 | 9995 | 2241 | 1070 | 346 | 785 |
1984 | 6384 | 1643 | 5395 | 2855 | 8763 | 1875 | 4879 | 639 | 324 | 335 |
1985 | 117580 | 5206 | 1268 | 4614 | 2262 | 5758 | 768 | 1834 | 161 | 215 |
1986 | 75001 | 110269 | 4321 | 934 | 3677 | 1429 | 3513 | 346 | 947 | 146 |
1987 | 4585 | 64639 | 99831 | 3288 | 673 | 2513 | 766 | 1961 | 169 | 695 |
1988 | 2640 | 3727 | 50833 | 85973 | 2099 | 395 | 1604 | 367 | 870 | 361 |
1989 | 813 | 2267 | 2907 | 38900 | 66339 | 1102 | 157 | 729 | 157 | 417 |
1990 | 1015 | 659 | 1971 | 2146 | 24410 | 34457 | 435 | 54 | 254 | 128 |
1991 | 1723 | 772 | 513 | 1499 | 1108 | 9860 | 9564 | 123 | 27 | 69 |
1992 | 669 | 1425 | 527 | 346 | 690 | 279 | 2418 | 1393 | 36 | 11 |
1993 | 944 | 503 | 1088 | 364 | 180 | 299 | 69 | 213 | 156 | 7 |
1994 | 2080 | 784 | 401 | 719 | 238 | 107 | 168 | 31 | 44 | 54 |
1995 | 303 | 1849 | 791 | 360 | 519 | 164 | 65 | 103 | 15 | 49 |
1996 | 332 | 235 | 1402 | 647 | 295 | 271 | 96 | 37 | 53 | 34 |
1997 | 1536 | 253 | 182 | 1003 | 577 | 212 | 143 | 58 | 20 | 49 |
1998 | 3721 | 1299 | 195 | 155 | 612 | 324 | 129 | 65 | 30 | 38 |
1999 | 5754 | 3021 | 1163 | 214 | 168 | 279 | 185 | 73 | 33 | 37 |
2000 | 10048 | 4279 | 2279 | 963 | 216 | 135 | 141 | 97 | 46 | 40 |
2001 | 6463 | 8380 | 3181 | 1773 | 840 | 217 | 101 | 76 | 48 | 48 |
2002 | 3662 | 5101 | 6877 | 2454 | 1443 | 756 | 199 | 69 | 42 | 57 |
2003 | 32561 | 3054 | 3915 | 5106 | 1908 | 1005 | 553 | 136 | 41 | 57 |
2004 | 155717 | 26686 | 2830 | 3120 | 3843 | 1319 | 584 | 328 | 75 | 57 |
2005 | 39897 | 135652 | 21563 | 2674 | 2686 | 2653 | 787 | 258 | 174 | 80 |
2006 | 26753 | 29208 | 102071 | 16926 | 2434 | 2068 | 1619 | 331 | 83 | 149 |
2007 | 12027 | 21839 | 20061 | 64667 | 11937 | 1810 | 1145 | 853 | 181 | 147 |
2008 | 22692 | 9043 | 17071 | 12892 | 33618 | 7381 | 1252 | 544 | 372 | 164 |
2009 | 35627 | 19622 | 7026 | 11239 | 8567 | 12754 | 2925 | 411 | 310 | 185 |
2010 | 45270 | 25962 | 15377 | 5357 | 8082 | 5040 | 6832 | 1539 | 256 | 236 |
2011 | 12129 | 38077 | 19139 | 15115 | 4870 | 5386 | 3014 | 3098 | 884 | 302 |
2012 | 5537 | 10338 | 34015 | 15928 | 14548 | 4179 | 3183 | 1630 | 1329 | 595 |
2013 | 2729 | 4435 | 8362 | 31183 | 13366 | 11837 | 3048 | 1847 | 883 | 914 |
2014 | 1643 | 2176 | 3925 | 6974 | 23264 | 9649 | 7108 | 1863 | 1100 | 869 |
2015 | 6999 | 1389 | 1983 | 3825 | 6767 | 14820 | 6426 | 3417 | 924 | 925 |
2016 | 35599 | 6283 | 1459 | 1669 | 3231 | 4395 | 7366 | 3181 | 1545 | 829 |
2017 | 6494 | 31549 | 5937 | 1729 | 1812 | 3026 | 3945 | 4989 | 2070 | 1233 |
2018 | 7353 | 5585 | 24986 | 5492 | 1582 | 1592 | 2330 | 2880 | 2872 | 1889 |
2019 | 7445 | 6054 | 4803 | 20799 | 5180 | 1479 | 1302 | 1654 | 1754 | 2675 |
2020 | 18568 | 5822 | 4985 | 4296 | 16368 | 4496 | 1131 | 876 | 964 | 2061 |