Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1957 | 139940 | 114228 | 42637 | 20819 | 31534 | 13873 | 4862 | 4771 |
1958 | 244030 | 82279 | 77836 | 28426 | 13990 | 21247 | 9218 | 6179 |
1959 | 311962 | 143371 | 54446 | 49195 | 17853 | 8792 | 12998 | 8935 |
1960 | 148946 | 183530 | 98431 | 36871 | 33517 | 12222 | 5957 | 14388 |
1961 | 163238 | 87672 | 129342 | 69983 | 26649 | 24499 | 8902 | 14614 |
1962 | 225338 | 96089 | 61711 | 91740 | 50472 | 19462 | 17844 | 16863 |
1963 | 269056 | 132610 | 66757 | 42716 | 64209 | 35706 | 13652 | 23749 |
1964 | 269163 | 158459 | 94001 | 47912 | 31220 | 47490 | 26361 | 27245 |
1965 | 1827367 | 158442 | 112184 | 67340 | 34844 | 23003 | 34874 | 38762 |
1966 | 172747 | 1076966 | 111262 | 79154 | 48092 | 25136 | 16506 | 51749 |
1967 | 366158 | 101545 | 742246 | 75555 | 53967 | 32947 | 16965 | 44711 |
1968 | 404343 | 215436 | 69984 | 506993 | 51690 | 37112 | 22325 | 40716 |
1969 | 216925 | 238056 | 151085 | 49269 | 361468 | 37104 | 26477 | 44306 |
1970 | 322081 | 127629 | 166141 | 105493 | 34764 | 257265 | 26174 | 49165 |
1971 | 576402 | 189510 | 88276 | 114258 | 73205 | 24295 | 178098 | 51202 |
1972 | 510693 | 339238 | 131686 | 61128 | 79881 | 51529 | 16944 | 157056 |
1973 | 390947 | 300285 | 230660 | 87700 | 40793 | 53373 | 33813 | 111608 |
1974 | 407242 | 229535 | 197282 | 144346 | 54310 | 25102 | 31809 | 83521 |
1975 | 276022 | 238759 | 144163 | 113762 | 80865 | 29857 | 13127 | 57090 |
1976 | 442249 | 161719 | 148777 | 81942 | 62535 | 43373 | 15146 | 33642 |
1977 | 386519 | 259051 | 99234 | 82226 | 43501 | 32211 | 20984 | 22179 |
1978 | 648482 | 226844 | 168597 | 61033 | 49614 | 25823 | 18379 | 23677 |
1979 | 671484 | 380893 | 149842 | 106509 | 38017 | 30503 | 15346 | 24170 |
1980 | 355475 | 394347 | 250131 | 93478 | 65236 | 22879 | 17651 | 22047 |
1981 | 453746 | 208412 | 249705 | 145459 | 52473 | 35499 | 11737 | 19339 |
1982 | 460764 | 266396 | 135841 | 153233 | 87021 | 30667 | 19766 | 16622 |
1983 | 1510314 | 270694 | 178200 | 87324 | 97088 | 54201 | 18410 | 21159 |
1984 | 688184 | 886569 | 173247 | 105243 | 49750 | 53507 | 28070 | 19480 |
1985 | 840907 | 404442 | 598997 | 113087 | 67865 | 31596 | 32783 | 28251 |
1986 | 681496 | 494560 | 276669 | 400889 | 75029 | 44436 | 20064 | 37728 |
1987 | 2173986 | 400661 | 337618 | 184121 | 264056 | 48615 | 27849 | 35230 |
1988 | 347297 | 1276922 | 259506 | 202604 | 106252 | 146358 | 25190 | 30964 |
1989 | 450527 | 204029 | 859148 | 167057 | 127673 | 65364 | 85997 | 31833 |
1990 | 548688 | 264977 | 139714 | 574886 | 110206 | 82842 | 41005 | 71794 |
1991 | 384079 | 322540 | 177871 | 89650 | 360560 | 67213 | 48242 | 63437 |
1992 | 294870 | 225743 | 216533 | 114057 | 56134 | 219927 | 39087 | 62800 |
1993 | 367620 | 173235 | 150445 | 136735 | 69965 | 33460 | 124708 | 55750 |
1994 | 491590 | 215806 | 112016 | 89473 | 77468 | 37924 | 16941 | 86951 |
1995 | 321434 | 288432 | 137653 | 64687 | 48959 | 40253 | 18243 | 47527 |
1996 | 564077 | 188523 | 182993 | 78494 | 34704 | 24953 | 18929 | 29375 |
1997 | 561859 | 330456 | 114959 | 96160 | 37788 | 15554 | 10095 | 18250 |
1998 | 328417 | 329015 | 199194 | 58910 | 44577 | 16145 | 5947 | 10077 |
1999 | 248671 | 191506 | 176814 | 80445 | 19888 | 13006 | 3914 | 3460 |
2000 | 318367 | 145445 | 112139 | 85014 | 34147 | 7606 | 4342 | 2269 |
2001 | 337033 | 186552 | 89334 | 59329 | 40902 | 15133 | 3022 | 2457 |
2002 | 372288 | 197320 | 111827 | 44767 | 26383 | 16385 | 5284 | 1764 |
2003 | 317928 | 217854 | 116362 | 53971 | 18829 | 9821 | 5199 | 2030 |
2004 | 325013 | 186222 | 132237 | 59477 | 24424 | 7629 | 3438 | 2314 |
2005 | 331199 | 190478 | 114627 | 69455 | 27851 | 10274 | 2783 | 1919 |
2006 | 204113 | 194222 | 118441 | 61411 | 33368 | 12068 | 3876 | 1622 |
2007 | 89015 | 119467 | 114567 | 56403 | 25053 | 11777 | 3526 | 1412 |
2008 | 108061 | 52150 | 72918 | 58694 | 25458 | 10044 | 4037 | 1515 |
2009 | 86226 | 63305 | 31553 | 36565 | 25717 | 9834 | 3284 | 1605 |
2010 | 136884 | 50510 | 38460 | 15920 | 16149 | 10029 | 3253 | 1427 |
2011 | 88904 | 80081 | 29259 | 17444 | 6045 | 5208 | 2618 | 1037 |
2012 | 58264 | 51964 | 45290 | 12524 | 6066 | 1731 | 1169 | 677 |
2013 | 23544 | 34191 | 33184 | 25378 | 6341 | 2778 | 697 | 671 |
2014 | 38806 | 13814 | 21850 | 18591 | 12741 | 2855 | 1090 | 483 |
2015 | 45660 | 22695 | 7905 | 9492 | 6471 | 3525 | 608 | 274 |
2016 | 16992 | 26867 | 15497 | 5132 | 5873 | 3790 | 1926 | 456 |
2017 | 20903 | 9978 | 17609 | 9127 | 2773 | 2881 | 1662 | 959 |
2018 | 24369 | 12260 | 6249 | 9362 | 4243 | 1122 | 992 | 799 |
2019 | 50333 | 14290 | 7635 | 3282 | 4272 | 1674 | 374 | 526 |
2020 | 43951 | 29448 | 8297 | 3415 | 1190 | 1253 | 383 | 171 |