Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 494998 | 195253 | 145199 | 87464 | 58705 | 7380 | 5039 | 1182 | 760 | 702 |
1968 | 490444 | 405825 | 152239 | 95137 | 52233 | 32977 | 3994 | 2736 | 696 | 821 |
1969 | 497863 | 397972 | 318784 | 90791 | 56272 | 32260 | 21229 | 2963 | 2051 | 901 |
1970 | 397315 | 438664 | 308391 | 227034 | 49611 | 35727 | 19499 | 12499 | 1909 | 1779 |
1971 | 358904 | 312466 | 366428 | 200251 | 122245 | 25776 | 20079 | 12467 | 8307 | 2629 |
1972 | 356445 | 284760 | 230953 | 218409 | 106809 | 68966 | 15202 | 11897 | 7713 | 6895 |
1973 | 395197 | 281390 | 210183 | 116991 | 108185 | 65255 | 37411 | 9150 | 6807 | 9122 |
1974 | 452262 | 319603 | 204603 | 96847 | 49948 | 63782 | 42490 | 21654 | 5685 | 9288 |
1975 | 288750 | 442765 | 234575 | 81918 | 36469 | 24959 | 36503 | 25281 | 12580 | 9065 |
1976 | 219114 | 223386 | 392482 | 105839 | 29977 | 17677 | 13203 | 19468 | 13563 | 12287 |
1977 | 178093 | 175040 | 154602 | 154634 | 35033 | 12457 | 8722 | 7213 | 10803 | 14576 |
1978 | 177361 | 136481 | 126693 | 74960 | 57666 | 14240 | 5260 | 4088 | 3468 | 13672 |
1979 | 238056 | 132014 | 96556 | 57791 | 35131 | 29365 | 7822 | 2911 | 2295 | 10125 |
1980 | 249232 | 210124 | 91682 | 51697 | 26840 | 18886 | 16128 | 4116 | 1710 | 7998 |
1981 | 284289 | 198276 | 173485 | 45862 | 26582 | 12876 | 9773 | 8294 | 2177 | 5965 |
1982 | 385413 | 220161 | 148453 | 112808 | 24255 | 15593 | 6559 | 4930 | 3876 | 4210 |
1983 | 465655 | 326375 | 158993 | 75653 | 55678 | 11794 | 8371 | 3249 | 2558 | 4042 |
1984 | 421234 | 416168 | 254901 | 82099 | 31364 | 23920 | 4941 | 3583 | 1411 | 3033 |
1985 | 294610 | 372644 | 340233 | 113903 | 30435 | 13337 | 9876 | 2362 | 1715 | 2520 |
1986 | 248155 | 227009 | 299658 | 145273 | 32896 | 12111 | 6647 | 4790 | 1278 | 2471 |
1987 | 211807 | 201781 | 159307 | 167226 | 36338 | 10574 | 5383 | 3453 | 2458 | 1986 |
1988 | 236199 | 159168 | 150850 | 78368 | 60035 | 12030 | 4864 | 2789 | 1861 | 2198 |
1989 | 249814 | 196115 | 110194 | 76191 | 28822 | 22004 | 5218 | 2351 | 1405 | 1958 |
1990 | 217764 | 216693 | 150262 | 53028 | 26929 | 11754 | 9166 | 2702 | 1236 | 1774 |
1991 | 249245 | 163415 | 173681 | 72001 | 18465 | 10893 | 5853 | 4497 | 1553 | 1832 |
1992 | 257151 | 210284 | 113707 | 88456 | 24081 | 7401 | 5654 | 3348 | 2578 | 2090 |
1993 | 298147 | 194356 | 171522 | 64007 | 33560 | 9289 | 3545 | 3521 | 2074 | 3238 |
1994 | 210282 | 262039 | 141300 | 97219 | 27301 | 13613 | 4081 | 1845 | 1811 | 2893 |
1995 | 206761 | 163517 | 226523 | 80389 | 41771 | 12391 | 6966 | 2161 | 1174 | 2580 |
1996 | 171885 | 180085 | 123567 | 159267 | 33957 | 18792 | 6789 | 2878 | 1076 | 2036 |
1997 | 177052 | 131239 | 142702 | 79392 | 86750 | 14607 | 9158 | 3486 | 1525 | 1549 |
1998 | 181979 | 147482 | 93243 | 111958 | 44600 | 46142 | 8102 | 4781 | 1851 | 1525 |
1999 | 225314 | 141339 | 116802 | 57647 | 66929 | 21817 | 23499 | 4607 | 2598 | 1820 |
2000 | 251378 | 204121 | 106757 | 89439 | 28815 | 32250 | 10373 | 10949 | 2208 | 1947 |
2001 | 251647 | 222434 | 187966 | 77808 | 63440 | 14669 | 16379 | 5856 | 6039 | 1927 |
2002 | 198325 | 216863 | 186576 | 144533 | 43220 | 35724 | 8521 | 9462 | 3396 | 4802 |
2003 | 177963 | 164475 | 179066 | 143860 | 85552 | 20496 | 17410 | 4869 | 5116 | 4431 |
2004 | 177614 | 154817 | 127270 | 122536 | 85024 | 47702 | 9140 | 8188 | 2671 | 4155 |
2005 | 175215 | 138358 | 137159 | 85157 | 71436 | 50371 | 24588 | 4977 | 4300 | 3524 |
2006 | 151615 | 157315 | 100892 | 117277 | 45998 | 37079 | 25196 | 12051 | 2736 | 4058 |
2007 | 139365 | 119904 | 139251 | 59832 | 73232 | 25475 | 18591 | 13210 | 5953 | 3666 |
2008 | 178674 | 98047 | 88511 | 94295 | 32765 | 44590 | 15322 | 10414 | 8197 | 6361 |
2009 | 236039 | 142705 | 70429 | 60006 | 45342 | 15838 | 22765 | 8568 | 5199 | 7777 |
2010 | 301159 | 190961 | 114515 | 47169 | 31619 | 21805 | 7942 | 12247 | 4865 | 7934 |
2011 | 237947 | 272022 | 147831 | 98302 | 29617 | 17165 | 11247 | 4349 | 6334 | 7957 |
2012 | 215140 | 197082 | 231565 | 85310 | 68211 | 18106 | 9878 | 6212 | 2495 | 8300 |
2013 | 272590 | 155781 | 159540 | 181573 | 46803 | 44731 | 11282 | 5760 | 3650 | 6597 |
2014 | 273257 | 217283 | 112354 | 120497 | 116151 | 29375 | 28526 | 6997 | 3151 | 6175 |