Table 3. Estimated stock numbers at age. | |||||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
1961 | 8885 | 7315 | 5763 | 3489 | 1945 | 1358 | 1024 | 687 | 319 | 118 | 60 | 6 | 288 |
1962 | 13729 | 7017 | 5751 | 4297 | 2425 | 1389 | 1011 | 733 | 498 | 225 | 71 | 48 | 196 |
1963 | 20125 | 9899 | 4969 | 4152 | 3072 | 1659 | 1056 | 733 | 500 | 369 | 175 | 41 | 143 |
1964 | 16989 | 17574 | 8398 | 3799 | 3081 | 2148 | 1156 | 749 | 472 | 330 | 207 | 112 | 96 |
1965 | 20518 | 12085 | 13133 | 5867 | 2642 | 2069 | 1359 | 799 | 500 | 293 | 211 | 116 | 130 |
1966 | 16128 | 16246 | 8721 | 9318 | 3895 | 1727 | 1331 | 792 | 498 | 288 | 152 | 112 | 133 |
1967 | 20160 | 12444 | 11876 | 5918 | 6183 | 2428 | 1080 | 828 | 435 | 287 | 162 | 75 | 121 |
1968 | 21025 | 17265 | 9869 | 8505 | 4075 | 3890 | 1492 | 675 | 510 | 252 | 175 | 100 | 136 |
1969 | 33171 | 16466 | 13433 | 7703 | 6148 | 2904 | 2434 | 928 | 423 | 336 | 146 | 107 | 127 |
1970 | 30614 | 31113 | 11320 | 9324 | 5546 | 4220 | 1944 | 1385 | 526 | 246 | 206 | 83 | 130 |
1971 | 33369 | 23786 | 22319 | 7726 | 6494 | 4032 | 2905 | 1354 | 824 | 329 | 152 | 128 | 126 |
1972 | 33506 | 23039 | 16552 | 13328 | 5708 | 4888 | 3245 | 2240 | 1044 | 551 | 210 | 119 | 165 |
1973 | 26521 | 25591 | 17958 | 11491 | 7621 | 3644 | 3134 | 2089 | 1355 | 643 | 320 | 142 | 209 |
1974 | 23309 | 18943 | 15565 | 10671 | 7146 | 4341 | 2364 | 2067 | 1332 | 861 | 408 | 243 | 273 |
1975 | 19429 | 15014 | 11464 | 8786 | 6373 | 4751 | 2761 | 1621 | 1382 | 878 | 559 | 289 | 390 |
1976 | 20981 | 13141 | 8203 | 6092 | 5365 | 4306 | 3434 | 2024 | 1211 | 940 | 576 | 390 | 489 |
1977 | 14656 | 14270 | 7294 | 4592 | 3557 | 3648 | 3108 | 2598 | 1604 | 943 | 691 | 407 | 575 |
1978 | 9291 | 10111 | 8375 | 3749 | 2513 | 2108 | 2446 | 2260 | 2041 | 1180 | 727 | 532 | 680 |
1979 | 8184 | 6528 | 6238 | 4977 | 2338 | 1607 | 1205 | 1629 | 1526 | 1470 | 816 | 507 | 964 |
1980 | 14482 | 6226 | 4212 | 3657 | 3040 | 1402 | 954 | 687 | 945 | 930 | 1132 | 569 | 1058 |
1981 | 18121 | 10405 | 4276 | 2715 | 2258 | 1832 | 870 | 574 | 377 | 544 | 597 | 825 | 1183 |
1982 | 14832 | 18582 | 6279 | 2853 | 1469 | 1149 | 906 | 452 | 309 | 199 | 302 | 342 | 1317 |
1983 | 36398 | 10551 | 14719 | 3859 | 1572 | 811 | 540 | 443 | 267 | 164 | 104 | 199 | 870 |
1984 | 21385 | 31435 | 7481 | 9078 | 1984 | 776 | 386 | 213 | 249 | 138 | 66 | 56 | 519 |
1985 | 26215 | 18691 | 18181 | 4331 | 4530 | 934 | 385 | 181 | 103 | 149 | 68 | 30 | 302 |
1986 | 40825 | 17911 | 12835 | 8667 | 2439 | 2160 | 477 | 217 | 107 | 52 | 79 | 27 | 151 |
1987 | 41236 | 36840 | 11891 | 6844 | 3324 | 1285 | 876 | 206 | 109 | 46 | 20 | 31 | 73 |
1988 | 37412 | 30910 | 28597 | 6317 | 3123 | 1437 | 686 | 382 | 98 | 55 | 32 | 8 | 31 |
1989 | 24532 | 32896 | 23063 | 17557 | 2840 | 1464 | 633 | 357 | 178 | 53 | 23 | 23 | 30 |
1990 | 18542 | 20863 | 23069 | 15079 | 9113 | 1447 | 708 | 310 | 217 | 81 | 33 | 15 | 38 |
1991 | 23953 | 16053 | 14412 | 11048 | 6748 | 3940 | 738 | 418 | 173 | 121 | 38 | 16 | 24 |
1992 | 19504 | 19643 | 9614 | 6175 | 3716 | 2558 | 1570 | 303 | 189 | 58 | 47 | 13 | 14 |
1993 | 24472 | 15376 | 12936 | 4401 | 2438 | 1518 | 1187 | 689 | 129 | 81 | 18 | 14 | 7 |
1994 | 16058 | 18560 | 10271 | 6669 | 1939 | 1141 | 761 | 618 | 344 | 56 | 43 | 6 | 7 |
1995 | 18657 | 10561 | 10005 | 6601 | 3177 | 864 | 576 | 396 | 294 | 164 | 25 | 24 | 7 |
1996 | 16471 | 17172 | 6703 | 4508 | 2982 | 1226 | 402 | 245 | 193 | 125 | 69 | 8 | 15 |
1997 | 23155 | 12986 | 14746 | 4475 | 3080 | 1644 | 533 | 188 | 104 | 104 | 63 | 32 | 12 |
1998 | 14913 | 20720 | 11488 | 13305 | 3317 | 1567 | 813 | 227 | 88 | 45 | 50 | 28 | 18 |
1999 | 31787 | 10498 | 18054 | 8701 | 11571 | 1820 | 762 | 349 | 89 | 38 | 16 | 22 | 19 |
2000 | 39906 | 34797 | 7297 | 14798 | 6214 | 6936 | 785 | 362 | 132 | 35 | 14 | 6 | 11 |
2001 | 78022 | 28621 | 33454 | 5076 | 8128 | 3137 | 2673 | 424 | 153 | 50 | 15 | 8 | 7 |
2002 | 49712 | 76107 | 21239 | 24533 | 2348 | 2820 | 1272 | 777 | 125 | 39 | 13 | 3 | 4 |
2003 | 44848 | 51805 | 55934 | 12142 | 10657 | 1097 | 865 | 583 | 250 | 46 | 10 | 4 | 2 |
2004 | 22077 | 41757 | 55050 | 39412 | 6018 | 3738 | 387 | 391 | 222 | 78 | 15 | 3 | 2 |
2005 | 39212 | 26129 | 32133 | 45178 | 17572 | 2461 | 1267 | 151 | 132 | 55 | 16 | 4 | 1 |
2006 | 31034 | 40749 | 24419 | 19674 | 23172 | 7962 | 959 | 502 | 64 | 38 | 18 | 6 | 2 |
2007 | 24907 | 18694 | 36581 | 14882 | 9441 | 8422 | 2949 | 545 | 144 | 21 | 12 | 5 | 2 |
2008 | 38611 | 17508 | 9769 | 21941 | 7744 | 5444 | 3851 | 1086 | 239 | 32 | 7 | 4 | 2 |
2009 | 16303 | 22098 | 11399 | 4367 | 9518 | 4223 | 3081 | 1756 | 459 | 78 | 9 | 2 | 2 |
2010 | 25287 | 10991 | 12609 | 2945 | 2406 | 4098 | 2325 | 1341 | 811 | 152 | 28 | 3 | 1 |
2011 | 37450 | 16902 | 5409 | 4182 | 1331 | 1048 | 1801 | 1025 | 562 | 309 | 58 | 9 | 1 |
2012 | 22900 | 27144 | 11864 | 2546 | 1595 | 711 | 591 | 790 | 428 | 167 | 125 | 21 | 3 |
2013 | 14308 | 19334 | 12310 | 6763 | 1157 | 735 | 319 | 289 | 288 | 119 | 37 | 39 | 6 |
2014 | 16185 | 11546 | 10659 | 4767 | 2549 | 556 | 356 | 203 | 143 | 86 | 34 | 7 | 14 |
2015 | 38360 | 9831 | 7805 | 4813 | 2035 | 825 | 306 | 197 | 115 | 67 | 31 | 13 | 9 |
2016 | 21536 | 38634 | 4705 | 3668 | 1494 | 774 | 245 | 118 | 112 | 50 | 29 | 8 | 6 |
2017 | 10910 | 19193 | 22305 | 2148 | 1401 | 812 | 288 | 111 | 33 | 62 | 36 | 14 | 7 |
2018 | 7341 | 7855 | 12702 | 10611 | 980 | 659 | 326 | 128 | 71 | 23 | 44 | 24 | 14 |
2019 | 26071 | 4567 | 4700 | 6306 | 3714 | 614 | 344 | 158 | 66 | 44 | 16 | 28 | 24 |
2020 | 10445 | 20417 | 2329 | 2886 | 3234 | 1228 | 373 | 199 | 69 | 47 | 33 | 11 | 36 |
2021 | 22993 | 5805 | 11049 | 1241 | 1747 | 2008 | 679 | 245 | 108 | 69 | 36 | 24 | 33 |