Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1973 | 52079 | 10990 | 7040 | 3737 | 18143 | 3485 | 2513 | 621 | 2454 | 3889 |
1974 | 193807 | 40278 | 8998 | 5987 | 2831 | 12604 | 2144 | 1276 | 284 | 2573 |
1975 | 30891 | 181896 | 31151 | 7752 | 5692 | 2157 | 8465 | 1213 | 614 | 1211 |
1976 | 13778 | 24188 | 170718 | 24286 | 5976 | 4160 | 1373 | 4573 | 587 | 905 |
1977 | 13006 | 10920 | 18940 | 131185 | 20118 | 4086 | 2282 | 666 | 1673 | 676 |
1978 | 21256 | 10398 | 8654 | 14553 | 86427 | 13918 | 2185 | 856 | 227 | 853 |
1979 | 7639 | 18584 | 8313 | 8071 | 10706 | 47850 | 7701 | 1177 | 261 | 200 |
1980 | 15784 | 5798 | 16248 | 6587 | 6185 | 5594 | 22288 | 2590 | 254 | 84 |
1981 | 5361 | 13975 | 4400 | 12998 | 5149 | 4478 | 3285 | 10087 | 776 | 115 |
1982 | 5621 | 4180 | 12373 | 3332 | 11917 | 4355 | 3189 | 1703 | 3308 | 303 |
1983 | 2342 | 5502 | 3258 | 12296 | 3099 | 10090 | 2281 | 1093 | 355 | 836 |
1984 | 4301 | 1798 | 5385 | 2873 | 9250 | 1823 | 4994 | 671 | 337 | 359 |
1985 | 155111 | 4092 | 1518 | 4664 | 2282 | 5999 | 790 | 1927 | 180 | 233 |
1986 | 119280 | 134745 | 3794 | 1035 | 3784 | 1460 | 3641 | 363 | 987 | 164 |
1987 | 3091 | 92050 | 111040 | 3084 | 737 | 2620 | 789 | 2021 | 178 | 710 |
1988 | 2638 | 3068 | 61882 | 94823 | 2106 | 421 | 1663 | 378 | 902 | 372 |
1989 | 756 | 2374 | 2659 | 41777 | 71234 | 1148 | 168 | 766 | 165 | 428 |
1990 | 1503 | 707 | 2171 | 2132 | 26096 | 36220 | 456 | 57 | 270 | 135 |
1991 | 2455 | 1040 | 607 | 1708 | 1083 | 10252 | 9993 | 128 | 28 | 74 |
1992 | 854 | 1733 | 598 | 405 | 713 | 284 | 2437 | 1389 | 37 | 13 |
1993 | 753 | 639 | 1061 | 376 | 202 | 317 | 75 | 222 | 159 | 9 |
1994 | 3492 | 629 | 550 | 755 | 255 | 118 | 182 | 34 | 50 | 60 |
1995 | 244 | 2959 | 732 | 430 | 562 | 181 | 74 | 117 | 17 | 55 |
1996 | 321 | 202 | 1949 | 620 | 339 | 290 | 105 | 42 | 61 | 39 |
1997 | 1577 | 248 | 167 | 1263 | 575 | 245 | 154 | 65 | 23 | 58 |
1998 | 5223 | 1313 | 194 | 150 | 709 | 336 | 148 | 69 | 34 | 45 |
1999 | 10150 | 4037 | 1205 | 218 | 171 | 322 | 196 | 84 | 36 | 43 |
2000 | 13984 | 6395 | 2787 | 1007 | 223 | 141 | 158 | 102 | 53 | 45 |
2001 | 8561 | 10876 | 4248 | 2030 | 878 | 232 | 108 | 85 | 52 | 55 |
2002 | 1605 | 6420 | 8426 | 3064 | 1612 | 794 | 217 | 75 | 47 | 63 |
2003 | 37736 | 1713 | 4658 | 6016 | 2252 | 1122 | 584 | 150 | 46 | 64 |
2004 | 329291 | 28833 | 1999 | 3594 | 4407 | 1523 | 656 | 347 | 84 | 64 |
2005 | 64328 | 252303 | 21322 | 2216 | 3039 | 3030 | 899 | 293 | 185 | 89 |
2006 | 35350 | 41901 | 158271 | 17481 | 2253 | 2298 | 1840 | 383 | 99 | 161 |
2007 | 14656 | 27604 | 25165 | 83361 | 12576 | 1781 | 1265 | 965 | 207 | 164 |
2008 | 22127 | 11013 | 20241 | 14820 | 39318 | 7793 | 1263 | 600 | 430 | 190 |
2009 | 49915 | 20488 | 9442 | 13343 | 9384 | 14690 | 3236 | 439 | 340 | 226 |
2010 | 54005 | 30636 | 14978 | 6236 | 9026 | 5501 | 7686 | 1715 | 278 | 274 |
2011 | 10715 | 41842 | 20137 | 14981 | 5431 | 5877 | 3242 | 3432 | 976 | 338 |
2012 | 5636 | 10067 | 37114 | 17712 | 15011 | 4555 | 3463 | 1759 | 1474 | 671 |
2013 | 2720 | 4340 | 8270 | 33031 | 14725 | 12467 | 3293 | 2005 | 955 | 1037 |
2014 | 1033 | 2115 | 3841 | 6684 | 25132 | 10487 | 7552 | 2002 | 1202 | 976 |
2015 | 5298 | 999 | 2099 | 4066 | 6764 | 15763 | 6847 | 3634 | 991 | 1038 |
2016 | 47421 | 5414 | 1326 | 1803 | 3370 | 4462 | 7893 | 3427 | 1684 | 926 |
2017 | 3874 | 38500 | 5479 | 1658 | 1924 | 3155 | 4050 | 5381 | 2261 | 1407 |
2018 | 7781 | 3788 | 25566 | 5096 | 1582 | 1703 | 2442 | 2983 | 3158 | 2150 |
2019 | 10314 | 6486 | 3704 | 21234 | 5035 | 1530 | 1411 | 1744 | 1853 | 3071 |
2020 | 25521 | 8219 | 5407 | 3565 | 16608 | 4571 | 1247 | 1007 | 1053 | 2457 |
2021 | 25521 | 20894 | 8103 | 5087 | 3183 | 13142 | 3274 | 781 | 538 | 1739 |