Table 3. Estimated stock numbers at age. | |||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
1957 | 1633164 | 2085728 | 597383 | 291808 | 254800 | 124072 | 60889 | 9564 | 32231 |
1958 | 2916862 | 757189 | 1368120 | 355020 | 187340 | 151867 | 72533 | 36515 | 25714 |
1959 | 4613723 | 1391001 | 501834 | 836171 | 204106 | 115112 | 82337 | 36186 | 32008 |
1960 | 1326593 | 2121715 | 928278 | 340302 | 483114 | 118350 | 71459 | 42975 | 33990 |
1961 | 2451324 | 628500 | 1302639 | 623518 | 243781 | 290104 | 74157 | 45610 | 42485 |
1962 | 3863398 | 1179317 | 368962 | 825749 | 434887 | 168735 | 198301 | 49367 | 57243 |
1963 | 2609247 | 1764482 | 733376 | 220298 | 513699 | 291001 | 107733 | 124911 | 65499 |
1964 | 2065289 | 1372660 | 1120191 | 448026 | 141039 | 328278 | 194881 | 71316 | 124365 |
1965 | 11074783 | 851216 | 951492 | 710303 | 280101 | 95238 | 210126 | 127122 | 126104 |
1966 | 2780053 | 5601645 | 567102 | 649761 | 433489 | 174566 | 66793 | 125947 | 153913 |
1967 | 4874975 | 935402 | 3738372 | 382982 | 429389 | 273114 | 102946 | 41560 | 158396 |
1968 | 6083077 | 2052895 | 525214 | 2616439 | 247220 | 287912 | 167795 | 59292 | 110998 |
1969 | 3124615 | 2628428 | 1237692 | 321364 | 1806321 | 169117 | 196052 | 107512 | 106322 |
1970 | 4952585 | 1472824 | 1700382 | 764418 | 198307 | 1157079 | 106303 | 113101 | 113039 |
1971 | 7093755 | 2062234 | 939913 | 972363 | 427707 | 115294 | 704021 | 59238 | 116390 |
1972 | 4564153 | 3625832 | 1065381 | 434492 | 455874 | 213454 | 59485 | 371714 | 83407 |
1973 | 1726691 | 1709554 | 2311618 | 540835 | 238460 | 248111 | 120587 | 31586 | 245114 |
1974 | 2733262 | 755006 | 820428 | 1221785 | 259538 | 120287 | 123195 | 64766 | 135367 |
1975 | 2742628 | 1055767 | 383395 | 342550 | 514583 | 101970 | 45162 | 49514 | 80569 |
1976 | 1753787 | 1168924 | 477706 | 184511 | 151508 | 211213 | 37570 | 16442 | 45820 |
1977 | 1707686 | 736001 | 541735 | 204194 | 86941 | 66558 | 78530 | 13249 | 19581 |
1978 | 2481993 | 748629 | 414326 | 277611 | 105678 | 48056 | 32542 | 35632 | 14700 |
1979 | 1927837 | 1159407 | 422279 | 252555 | 145518 | 60256 | 28596 | 18082 | 23844 |
1980 | 1571872 | 961713 | 764814 | 274977 | 167677 | 91878 | 35769 | 17571 | 23635 |
1981 | 2834726 | 739929 | 693931 | 487337 | 175930 | 104632 | 61044 | 19385 | 22433 |
1982 | 1788802 | 1292097 | 427846 | 417942 | 270593 | 99727 | 54837 | 34365 | 20052 |
1983 | 5303263 | 807604 | 668654 | 222441 | 219922 | 133471 | 47890 | 24820 | 23006 |
1984 | 1855270 | 2562529 | 445239 | 320225 | 111449 | 104496 | 57777 | 18583 | 16329 |
1985 | 3799629 | 924529 | 1591322 | 246765 | 174059 | 63147 | 56081 | 28715 | 14863 |
1986 | 3248319 | 1627507 | 612311 | 961107 | 145248 | 97943 | 34485 | 28436 | 19356 |
1987 | 4825064 | 1357633 | 892440 | 372025 | 555668 | 79145 | 50061 | 18236 | 25063 |
1988 | 1211635 | 2443166 | 771166 | 483138 | 219150 | 288960 | 37220 | 20233 | 16025 |
1989 | 1554465 | 621679 | 1678658 | 435105 | 270230 | 131687 | 153676 | 18941 | 17806 |
1990 | 1514930 | 710472 | 429119 | 1100761 | 252062 | 150464 | 78908 | 76865 | 17054 |
1991 | 1430571 | 661414 | 429635 | 277422 | 645151 | 133701 | 75936 | 39442 | 37065 |
1992 | 1238320 | 556738 | 401907 | 270328 | 186018 | 382106 | 70354 | 37178 | 33236 |
1993 | 1229559 | 612858 | 303816 | 245013 | 170635 | 124124 | 224068 | 39232 | 34190 |
1994 | 2015594 | 601311 | 346324 | 160454 | 136152 | 99732 | 74088 | 116157 | 37864 |
1995 | 890449 | 954876 | 351665 | 185859 | 92389 | 75226 | 57325 | 40968 | 70653 |
1996 | 1599261 | 504147 | 544192 | 196984 | 97224 | 50893 | 39069 | 31570 | 53256 |
1997 | 1774051 | 796799 | 335007 | 273746 | 103208 | 51581 | 24468 | 16882 | 28131 |
1998 | 1406607 | 898062 | 468605 | 200709 | 133816 | 49609 | 22645 | 9050 | 15191 |
1999 | 1324354 | 596723 | 594027 | 251066 | 104994 | 60442 | 22146 | 9243 | 9919 |
2000 | 2331746 | 513169 | 311021 | 341329 | 135175 | 58038 | 31714 | 11471 | 10102 |
2001 | 1609934 | 1143863 | 253833 | 159911 | 191969 | 77152 | 31859 | 17266 | 10449 |
2002 | 2055105 | 764720 | 704784 | 126297 | 87407 | 104498 | 41801 | 15236 | 12654 |
2003 | 1277552 | 974180 | 499681 | 407169 | 64538 | 46149 | 52389 | 22489 | 13091 |
2004 | 1329242 | 564348 | 610030 | 314077 | 233473 | 34067 | 27889 | 26406 | 17807 |
2005 | 1039943 | 564830 | 350311 | 376248 | 194185 | 126135 | 17331 | 14664 | 19560 |
2006 | 845331 | 500595 | 311290 | 207283 | 244888 | 135814 | 81590 | 11067 | 20925 |
2007 | 497113 | 411207 | 301138 | 155621 | 111412 | 133515 | 74995 | 41686 | 15236 |
2008 | 578577 | 245470 | 245614 | 164668 | 80474 | 59837 | 74911 | 38954 | 30709 |
2009 | 791220 | 288957 | 156075 | 143868 | 90790 | 46461 | 35647 | 43726 | 39884 |
2010 | 1821580 | 340215 | 181619 | 89030 | 77855 | 44756 | 25012 | 18932 | 43893 |
2011 | 664131 | 757046 | 194356 | 101465 | 50020 | 39325 | 20258 | 12257 | 30140 |
2012 | 1201459 | 309847 | 448843 | 105824 | 54094 | 28014 | 19887 | 8736 | 20187 |
2013 | 338275 | 443107 | 202248 | 266890 | 58901 | 28187 | 15125 | 10045 | 13565 |
2014 | 440258 | 170981 | 235063 | 130052 | 142273 | 29086 | 11740 | 5974 | 7080 |
2015 | 714556 | 212802 | 109724 | 123335 | 72874 | 58846 | 11332 | 3913 | 2984 |
2016 | 306632 | 341877 | 137492 | 62185 | 58096 | 33403 | 19434 | 3484 | 1840 |
2017 | 290036 | 132386 | 245964 | 92564 | 39109 | 31273 | 17653 | 8888 | 2638 |
2018 | 248074 | 139211 | 87224 | 152361 | 57011 | 23370 | 16150 | 9291 | 5726 |
2019 | 1408430 | 121986 | 85154 | 53062 | 85534 | 30511 | 12059 | 8535 | 7167 |
2020 | 1816997 | 565513 | 81658 | 53775 | 31851 | 50250 | 17452 | 7294 | 8273 |