Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 70057 | 105924 | 72107 | 37809 | 44015 | 16485 | 4816 | 3035 | 1291 | 1464 | 1975 |
1951 | 636878 | 45719 | 48945 | 27159 | 13089 | 12139 | 5076 | 1879 | 1234 | 479 | 1243 |
1952 | 95332 | 430647 | 29211 | 19328 | 9128 | 4295 | 3569 | 1577 | 822 | 491 | 652 |
1953 | 1080112 | 55031 | 210025 | 13564 | 6332 | 2722 | 1195 | 991 | 581 | 335 | 492 |
1954 | 135104 | 793523 | 27417 | 93205 | 6596 | 2323 | 1161 | 519 | 392 | 228 | 371 |
1955 | 56407 | 85293 | 526058 | 14561 | 44618 | 2926 | 825 | 468 | 248 | 168 | 232 |
1956 | 225974 | 39234 | 58050 | 278301 | 7339 | 16724 | 1347 | 388 | 260 | 148 | 222 |
1957 | 59574 | 147501 | 26919 | 35458 | 111952 | 3253 | 5875 | 699 | 185 | 142 | 233 |
1958 | 68894 | 38901 | 89160 | 15464 | 19580 | 42846 | 1718 | 2386 | 378 | 107 | 240 |
1959 | 383648 | 48628 | 25773 | 40885 | 7476 | 7494 | 15923 | 780 | 892 | 166 | 164 |
1960 | 321188 | 263634 | 34072 | 15146 | 18013 | 3607 | 3816 | 6746 | 410 | 358 | 145 |
1961 | 149493 | 189685 | 145146 | 17222 | 6810 | 8041 | 1655 | 1484 | 3009 | 172 | 209 |
1962 | 304964 | 87402 | 88791 | 57265 | 6868 | 2697 | 3253 | 710 | 636 | 1321 | 150 |
1963 | 313213 | 183960 | 38048 | 26917 | 17507 | 2811 | 1100 | 1212 | 356 | 281 | 671 |
1964 | 326885 | 196687 | 79527 | 12215 | 7748 | 5760 | 1362 | 447 | 541 | 200 | 472 |
1965 | 126947 | 220163 | 111989 | 30103 | 3952 | 2639 | 2150 | 580 | 218 | 238 | 334 |
1966 | 304989 | 83023 | 142091 | 56483 | 11799 | 1526 | 1152 | 881 | 308 | 96 | 224 |
1967 | 317910 | 193914 | 44514 | 68433 | 24055 | 4639 | 682 | 551 | 441 | 160 | 153 |
1968 | 16876 | 233935 | 112917 | 22198 | 33549 | 11942 | 2163 | 355 | 294 | 231 | 163 |
1969 | 20747 | 10950 | 134010 | 52810 | 10716 | 15127 | 5540 | 1109 | 174 | 153 | 183 |
1970 | 195109 | 12352 | 7056 | 66507 | 24555 | 5885 | 7763 | 2953 | 633 | 95 | 198 |
1971 | 97966 | 123747 | 6886 | 4265 | 31858 | 12070 | 3238 | 4433 | 1638 | 370 | 160 |
1972 | 1097602 | 70614 | 72516 | 4411 | 3103 | 16703 | 6700 | 1924 | 2679 | 970 | 308 |
1973 | 315943 | 665608 | 38738 | 23952 | 1595 | 1637 | 7111 | 3025 | 903 | 1341 | 579 |
1974 | 71235 | 171439 | 301521 | 15189 | 10593 | 841 | 1168 | 4024 | 1656 | 525 | 1143 |
1975 | 60481 | 40282 | 88779 | 139390 | 6143 | 4788 | 383 | 630 | 1903 | 759 | 836 |
1976 | 63932 | 34117 | 18195 | 42462 | 72611 | 2872 | 2724 | 219 | 373 | 993 | 861 |
1977 | 121118 | 33302 | 13781 | 6811 | 17057 | 30157 | 1144 | 1198 | 85 | 162 | 693 |
1978 | 211084 | 55880 | 10025 | 4428 | 3081 | 7548 | 14471 | 600 | 525 | 30 | 357 |
1979 | 153330 | 116126 | 22976 | 3148 | 2106 | 1491 | 4022 | 7078 | 338 | 246 | 179 |
1980 | 19945 | 97789 | 56533 | 8183 | 1050 | 1149 | 764 | 2194 | 3348 | 182 | 200 |
1981 | 9550 | 14394 | 59578 | 25341 | 3391 | 520 | 597 | 440 | 1170 | 1650 | 201 |
1982 | 16596 | 6244 | 10609 | 30360 | 10580 | 1641 | 270 | 342 | 276 | 664 | 933 |
1983 | 9572 | 11410 | 4463 | 6748 | 13888 | 5472 | 983 | 145 | 198 | 175 | 805 |
1984 | 14230 | 5381 | 6663 | 2727 | 3895 | 8850 | 2637 | 588 | 75 | 114 | 534 |
1985 | 323719 | 9117 | 2874 | 3519 | 1935 | 2622 | 5456 | 1762 | 383 | 58 | 436 |
1986 | 461692 | 248789 | 5189 | 1649 | 1814 | 1007 | 1535 | 2923 | 969 | 214 | 308 |
1987 | 84773 | 250707 | 131814 | 2521 | 707 | 721 | 461 | 761 | 1210 | 430 | 218 |
1988 | 39379 | 65458 | 140611 | 40976 | 1107 | 196 | 251 | 219 | 331 | 484 | 254 |
1989 | 32110 | 26720 | 46359 | 70004 | 11694 | 624 | 45 | 134 | 104 | 159 | 329 |
1990 | 39735 | 22566 | 17506 | 26634 | 34524 | 5284 | 513 | 47 | 83 | 62 | 261 |
1991 | 114990 | 26602 | 14272 | 13576 | 19261 | 21550 | 3011 | 361 | 37 | 54 | 178 |
1992 | 324478 | 89163 | 17808 | 10308 | 10581 | 11934 | 13082 | 1883 | 231 | 28 | 129 |
1993 | 855621 | 236327 | 62379 | 11437 | 6433 | 6450 | 7379 | 7745 | 1040 | 150 | 90 |
1994 | 366475 | 609679 | 145499 | 28723 | 4514 | 3492 | 4286 | 4930 | 4700 | 598 | 134 |
1995 | 92241 | 223053 | 400001 | 73316 | 14033 | 2158 | 1654 | 2285 | 2428 | 2411 | 373 |
1996 | 100362 | 62187 | 166700 | 231634 | 35993 | 7997 | 1222 | 825 | 1096 | 1195 | 1367 |
1997 | 124317 | 51018 | 38584 | 88634 | 90744 | 17949 | 2990 | 654 | 402 | 554 | 1388 |
1998 | 71310 | 83362 | 34626 | 20192 | 37370 | 34026 | 7452 | 1488 | 339 | 200 | 1161 |
1999 | 185738 | 51365 | 50466 | 17345 | 9206 | 15675 | 12648 | 3092 | 677 | 190 | 732 |
2000 | 82622 | 141118 | 31923 | 22531 | 6999 | 4396 | 7319 | 5547 | 1314 | 342 | 512 |
2001 | 382035 | 63036 | 87437 | 14754 | 9262 | 3107 | 2657 | 3794 | 2846 | 687 | 514 |
2002 | 393583 | 319638 | 49365 | 42933 | 8135 | 4933 | 1581 | 1589 | 2318 | 1649 | 640 |
2003 | 303351 | 264753 | 202460 | 33051 | 22984 | 4227 | 3677 | 1216 | 1016 | 1496 | 1469 |
2004 | 244472 | 157989 | 156987 | 105457 | 17078 | 10605 | 2407 | 2032 | 743 | 547 | 1740 |
2005 | 369370 | 157788 | 90098 | 94844 | 45604 | 6125 | 4838 | 1207 | 880 | 403 | 1154 |
2006 | 157126 | 219127 | 96840 | 50075 | 43110 | 20228 | 3394 | 3134 | 707 | 478 | 865 |
2007 | 704916 | 125467 | 163320 | 57320 | 29138 | 19185 | 10165 | 2408 | 2138 | 439 | 786 |
2008 | 1275163 | 556750 | 106727 | 103069 | 24955 | 18658 | 6997 | 4898 | 1444 | 1189 | 691 |
2009 | 1140160 | 867404 | 382619 | 63400 | 38670 | 10122 | 5743 | 3535 | 2373 | 904 | 1136 |
2010 | 288217 | 814296 | 647196 | 237993 | 33765 | 15425 | 5572 | 3221 | 2043 | 1348 | 1338 |
2011 | 120434 | 199042 | 566531 | 409249 | 111365 | 13815 | 7744 | 2410 | 1624 | 1082 | 1543 |
2012 | 346205 | 72564 | 130348 | 367646 | 231756 | 52710 | 7293 | 3306 | 1240 | 885 | 1529 |
2013 | 124304 | 199477 | 56387 | 95546 | 227873 | 113682 | 25307 | 3391 | 1715 | 703 | 1393 |
2014 | 392687 | 73739 | 137169 | 49941 | 84825 | 121878 | 55549 | 11668 | 1885 | 1016 | 1236 |
2015 | 70344 | 300817 | 61149 | 88809 | 39386 | 60598 | 60265 | 24718 | 5540 | 981 | 1145 |
2016 | 221626 | 42771 | 169267 | 46195 | 63030 | 33715 | 44280 | 33713 | 12667 | 2660 | 1028 |
2017 | 168860 | 160580 | 29273 | 90230 | 25248 | 31697 | 17281 | 19787 | 16708 | 5895 | 1617 |
2018 | 361049 | 118691 | 110237 | 23606 | 42484 | 15099 | 15534 | 7249 | 8820 | 7791 | 3204 |
2019 | 876494 | 237264 | 76816 | 56462 | 16131 | 18368 | 7507 | 5720 | 2972 | 3601 | 4463 |