Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 69139 | 105893 | 71803 | 37685 | 44152 | 16611 | 4894 | 3094 | 1275 | 1445 | 1971 |
1951 | 644460 | 45411 | 48680 | 27067 | 13087 | 12214 | 5192 | 2030 | 1197 | 449 | 1183 |
1952 | 94298 | 434011 | 29028 | 19315 | 9151 | 4323 | 3649 | 1716 | 825 | 450 | 589 |
1953 | 1089462 | 54716 | 210074 | 13564 | 6382 | 2751 | 1218 | 1079 | 578 | 313 | 421 |
1954 | 134997 | 798604 | 27184 | 93414 | 6637 | 2351 | 1183 | 547 | 400 | 216 | 319 |
1955 | 55903 | 85353 | 527140 | 14540 | 45105 | 2958 | 844 | 492 | 245 | 162 | 199 |
1956 | 229037 | 39121 | 57913 | 279795 | 7371 | 16999 | 1378 | 408 | 259 | 139 | 193 |
1957 | 59373 | 148794 | 26813 | 35541 | 112909 | 3276 | 6054 | 734 | 184 | 136 | 201 |
1958 | 68083 | 38866 | 89291 | 15470 | 19733 | 43337 | 1742 | 2524 | 379 | 103 | 211 |
1959 | 384308 | 48348 | 25677 | 40971 | 7507 | 7542 | 16218 | 806 | 904 | 160 | 145 |
1960 | 322474 | 263903 | 33847 | 15151 | 18101 | 3630 | 3871 | 7040 | 407 | 354 | 132 |
1961 | 148830 | 189983 | 144551 | 17170 | 6848 | 8134 | 1681 | 1545 | 3014 | 164 | 194 |
1962 | 305263 | 87191 | 88441 | 57126 | 6883 | 2733 | 3337 | 744 | 626 | 1268 | 134 |
1963 | 312159 | 184115 | 37815 | 26820 | 17569 | 2852 | 1137 | 1293 | 349 | 261 | 612 |
1964 | 326481 | 196470 | 79172 | 12170 | 7766 | 5840 | 1407 | 479 | 542 | 185 | 417 |
1965 | 125969 | 220341 | 111610 | 30069 | 3959 | 2662 | 2204 | 615 | 220 | 228 | 292 |
1966 | 305967 | 82805 | 141796 | 56508 | 11830 | 1535 | 1171 | 920 | 314 | 94 | 203 |
1967 | 318932 | 194402 | 44241 | 68381 | 24122 | 4659 | 691 | 568 | 446 | 159 | 141 |
1968 | 16620 | 234777 | 112636 | 22127 | 33630 | 12001 | 2180 | 362 | 299 | 231 | 156 |
1969 | 20637 | 10862 | 133715 | 52771 | 10719 | 15161 | 5587 | 1127 | 176 | 155 | 180 |
1970 | 196985 | 12310 | 6990 | 66421 | 24588 | 5890 | 7795 | 2997 | 641 | 96 | 197 |
1971 | 95942 | 124415 | 6836 | 4243 | 31869 | 12079 | 3242 | 4466 | 1667 | 375 | 161 |
1972 | 1104475 | 69931 | 72432 | 4402 | 3103 | 16682 | 6719 | 1930 | 2719 | 994 | 314 |
1973 | 315862 | 666221 | 38401 | 23841 | 1590 | 1635 | 7089 | 3044 | 918 | 1371 | 599 |
1974 | 70631 | 170737 | 299113 | 15069 | 10559 | 837 | 1167 | 4007 | 1689 | 541 | 1183 |
1975 | 60251 | 40002 | 88129 | 138794 | 6118 | 4752 | 378 | 626 | 1942 | 794 | 881 |
1976 | 63906 | 33962 | 17997 | 42272 | 72594 | 2853 | 2694 | 214 | 381 | 1037 | 921 |
1977 | 121998 | 33218 | 13667 | 6768 | 17063 | 30036 | 1127 | 1165 | 89 | 175 | 761 |
1978 | 211641 | 55736 | 9923 | 4395 | 3088 | 7547 | 14390 | 586 | 543 | 33 | 407 |
1979 | 153353 | 116033 | 22826 | 3129 | 2109 | 1496 | 4020 | 7004 | 346 | 266 | 210 |
1980 | 19647 | 97905 | 56341 | 8153 | 1050 | 1154 | 766 | 2187 | 3472 | 194 | 232 |
1981 | 9475 | 14314 | 59496 | 25326 | 3396 | 522 | 599 | 443 | 1224 | 1778 | 233 |
1982 | 16570 | 6225 | 10559 | 30355 | 10595 | 1644 | 272 | 345 | 289 | 719 | 1044 |
1983 | 9553 | 11420 | 4448 | 6745 | 13894 | 5474 | 987 | 147 | 209 | 190 | 911 |
1984 | 14128 | 5364 | 6654 | 2735 | 3913 | 8852 | 2627 | 596 | 81 | 125 | 613 |
1985 | 326349 | 9066 | 2865 | 3526 | 1950 | 2633 | 5427 | 1765 | 402 | 64 | 500 |
1986 | 463304 | 250007 | 5166 | 1650 | 1831 | 1018 | 1540 | 2893 | 1019 | 236 | 361 |
1987 | 84067 | 251241 | 132349 | 2514 | 714 | 733 | 470 | 764 | 1306 | 491 | 269 |
1988 | 38432 | 65220 | 140587 | 41069 | 1116 | 199 | 259 | 227 | 374 | 577 | 328 |
1989 | 30395 | 26326 | 46450 | 69439 | 11759 | 630 | 45 | 142 | 122 | 200 | 438 |
1990 | 37246 | 21230 | 17362 | 26896 | 33919 | 5276 | 520 | 49 | 96 | 79 | 352 |
1991 | 98851 | 25171 | 13157 | 13758 | 19944 | 20824 | 3003 | 374 | 41 | 66 | 242 |
1992 | 312410 | 80444 | 16533 | 9809 | 10668 | 12898 | 13910 | 1936 | 255 | 34 | 176 |
1993 | 889656 | 241092 | 52802 | 11309 | 6056 | 6587 | 8129 | 8685 | 1155 | 176 | 125 |
1994 | 303493 | 654783 | 148784 | 31822 | 4919 | 3089 | 4049 | 5147 | 5279 | 697 | 176 |
1995 | 82247 | 219126 | 451966 | 76649 | 14887 | 2290 | 1453 | 2245 | 2754 | 2897 | 468 |
1996 | 92777 | 66731 | 173778 | 244673 | 38699 | 7205 | 1319 | 804 | 1236 | 1543 | 1893 |
1997 | 91932 | 50838 | 37726 | 88941 | 95525 | 14930 | 2626 | 667 | 390 | 600 | 1705 |
1998 | 61648 | 68315 | 31468 | 20266 | 36774 | 39144 | 5750 | 1157 | 323 | 184 | 1154 |
1999 | 192031 | 46822 | 41290 | 17659 | 9321 | 14191 | 15281 | 2440 | 541 | 177 | 703 |
2000 | 77633 | 132021 | 31051 | 22435 | 7868 | 4085 | 6522 | 6930 | 1099 | 276 | 488 |
2001 | 349741 | 58637 | 76764 | 14972 | 9860 | 3578 | 2678 | 3819 | 3566 | 597 | 468 |
2002 | 367029 | 309168 | 44497 | 46856 | 8273 | 5576 | 2068 | 1582 | 2206 | 1913 | 562 |
2003 | 246621 | 274435 | 211016 | 34991 | 26045 | 4343 | 3890 | 1431 | 962 | 1327 | 1464 |
2004 | 222091 | 150741 | 155531 | 107983 | 17234 | 12160 | 2313 | 2072 | 822 | 511 | 1600 |
2005 | 350823 | 162994 | 86426 | 94615 | 48367 | 7024 | 6225 | 1410 | 1002 | 462 | 1261 |
2006 | 164974 | 210756 | 93574 | 51238 | 46425 | 19292 | 3512 | 3286 | 739 | 499 | 864 |
2007 | 898282 | 132345 | 169746 | 57753 | 27993 | 20402 | 8596 | 2037 | 1770 | 412 | 702 |
2008 | 1329769 | 610653 | 103010 | 104660 | 26221 | 16061 | 8434 | 4143 | 1198 | 963 | 608 |
2009 | 1083394 | 925642 | 456835 | 63893 | 38597 | 10907 | 6506 | 4324 | 2102 | 765 | 974 |
2010 | 307270 | 818030 | 714397 | 260679 | 36957 | 16064 | 5805 | 3626 | 2375 | 1214 | 1157 |
2011 | 106895 | 200014 | 594225 | 431953 | 118135 | 14791 | 8193 | 3029 | 2006 | 1356 | 1538 |
2012 | 294197 | 68201 | 129555 | 372460 | 261542 | 58424 | 7742 | 4105 | 1646 | 1159 | 1822 |
2013 | 105011 | 196837 | 54298 | 101714 | 262256 | 144407 | 28580 | 4569 | 2418 | 1023 | 1932 |
2014 | 340143 | 77394 | 139533 | 53840 | 100393 | 164995 | 83480 | 16138 | 2793 | 1569 | 1905 |
2015 | 79170 | 297180 | 69094 | 93377 | 45611 | 76078 | 105162 | 47985 | 9431 | 1670 | 2019 |
2016 | 183956 | 39246 | 183048 | 60630 | 80535 | 36625 | 61353 | 65090 | 28743 | 5603 | 2103 |
2017 | 183956 | 145846 | 18631 | 105411 | 34803 | 44155 | 19680 | 37363 | 39639 | 17504 | 4693 |