Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1973 | 44501 | 11558 | 7172 | 4557 | 20617 | 3832 | 2789 | 676 | 2611 | 4147 |
1974 | 223991 | 34106 | 9463 | 6412 | 3320 | 14412 | 2400 | 1426 | 319 | 2795 |
1975 | 31194 | 212343 | 26139 | 7618 | 6232 | 2394 | 9470 | 1359 | 700 | 1316 |
1976 | 12798 | 24436 | 201300 | 19726 | 5536 | 4511 | 1464 | 4998 | 663 | 985 |
1977 | 12591 | 10111 | 19143 | 145285 | 17412 | 3788 | 2413 | 698 | 1768 | 742 |
1978 | 28125 | 9969 | 7987 | 15606 | 89715 | 13140 | 2018 | 854 | 236 | 911 |
1979 | 7000 | 25187 | 7893 | 8175 | 11206 | 45532 | 7649 | 1193 | 257 | 228 |
1980 | 17040 | 5221 | 22556 | 6969 | 6769 | 5648 | 20754 | 2386 | 234 | 77 |
1981 | 4298 | 15306 | 3894 | 16587 | 5786 | 5154 | 3484 | 10060 | 821 | 120 |
1982 | 4685 | 3315 | 13748 | 2902 | 13542 | 4830 | 3593 | 1922 | 3745 | 329 |
1983 | 2289 | 4551 | 2492 | 13067 | 2928 | 10984 | 2485 | 1119 | 344 | 773 |
1984 | 3988 | 1779 | 4420 | 2431 | 8891 | 1716 | 5017 | 677 | 316 | 325 |
1985 | 150977 | 3924 | 1558 | 3802 | 2046 | 5646 | 729 | 1809 | 166 | 210 |
1986 | 112853 | 131769 | 3798 | 982 | 3298 | 1380 | 3648 | 360 | 984 | 147 |
1987 | 2855 | 86209 | 110330 | 3046 | 698 | 2379 | 776 | 2122 | 185 | 745 |
1988 | 2366 | 2959 | 57178 | 94422 | 2000 | 400 | 1586 | 379 | 946 | 392 |
1989 | 641 | 2141 | 2685 | 38792 | 70906 | 1058 | 155 | 722 | 164 | 450 |
1990 | 1269 | 606 | 1969 | 2231 | 25064 | 36278 | 431 | 53 | 243 | 143 |
1991 | 2150 | 858 | 517 | 1664 | 1163 | 10298 | 10475 | 132 | 26 | 77 |
1992 | 800 | 1485 | 467 | 384 | 689 | 285 | 2278 | 1553 | 34 | 11 |
1993 | 734 | 606 | 871 | 343 | 200 | 298 | 59 | 209 | 149 | 5 |
1994 | 3260 | 634 | 538 | 629 | 236 | 119 | 193 | 28 | 56 | 50 |
1995 | 213 | 2737 | 799 | 369 | 521 | 173 | 76 | 133 | 17 | 56 |
1996 | 282 | 179 | 1761 | 621 | 303 | 274 | 102 | 44 | 73 | 40 |
1997 | 1449 | 219 | 150 | 1108 | 527 | 231 | 145 | 64 | 24 | 64 |
1998 | 4826 | 1208 | 170 | 137 | 588 | 325 | 141 | 64 | 33 | 47 |
1999 | 9413 | 3738 | 1120 | 196 | 158 | 290 | 185 | 78 | 31 | 41 |
2000 | 12777 | 5867 | 2575 | 945 | 202 | 135 | 145 | 98 | 51 | 41 |
2001 | 7810 | 9917 | 3882 | 1903 | 846 | 221 | 106 | 81 | 50 | 52 |
2002 | 1437 | 5823 | 7679 | 2781 | 1478 | 754 | 211 | 76 | 46 | 60 |
2003 | 33483 | 1611 | 4193 | 5486 | 2074 | 1054 | 560 | 145 | 44 | 60 |
2004 | 309275 | 25276 | 2005 | 3234 | 3974 | 1415 | 628 | 331 | 79 | 60 |
2005 | 58389 | 234482 | 18315 | 2416 | 2773 | 2692 | 845 | 281 | 173 | 79 |
2006 | 31275 | 37818 | 144193 | 15890 | 2348 | 2146 | 1664 | 357 | 88 | 146 |
2007 | 13989 | 24216 | 22444 | 72960 | 11371 | 1773 | 1102 | 843 | 191 | 148 |
2008 | 20689 | 10727 | 17426 | 12615 | 33630 | 7191 | 1281 | 483 | 340 | 156 |
2009 | 46516 | 19299 | 9712 | 12018 | 8309 | 11594 | 2711 | 414 | 282 | 159 |
2010 | 51075 | 28232 | 14267 | 6471 | 8504 | 5019 | 6649 | 1505 | 262 | 213 |
2011 | 10027 | 39498 | 18465 | 15168 | 5372 | 5563 | 2987 | 2970 | 848 | 288 |
2012 | 5513 | 9512 | 35774 | 17569 | 15074 | 4380 | 3098 | 1601 | 1237 | 550 |
2013 | 2530 | 4355 | 7907 | 33208 | 14758 | 12779 | 3119 | 1762 | 868 | 852 |
2014 | 926 | 1965 | 4194 | 6498 | 25721 | 10616 | 7317 | 1880 | 1051 | 833 |
2015 | 4421 | 900 | 1990 | 4321 | 7002 | 15026 | 6591 | 3228 | 908 | 847 |
2016 | 54094 | 4289 | 1206 | 1860 | 3698 | 5283 | 7350 | 3102 | 1262 | 757 |
2017 | 3479 | 47923 | 3958 | 1384 | 1964 | 3260 | 3949 | 3908 | 1560 | 765 |