Table 2. Estimated stock numbers. | |||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1978 | 64926 | 34372 | 24173 | 16621 | 9487 | 3222 | 1966 |
1979 | 62255 | 34857 | 26397 | 14022 | 8511 | 4851 | 2505 |
1980 | 65447 | 32016 | 26423 | 15338 | 6730 | 4054 | 3387 |
1981 | 68665 | 35207 | 24270 | 15369 | 7499 | 3295 | 3621 |
1982 | 65841 | 38484 | 26635 | 13989 | 7696 | 3748 | 3249 |
1983 | 64537 | 35775 | 28396 | 15170 | 6960 | 3806 | 3112 |
1984 | 63959 | 34961 | 25387 | 15192 | 7621 | 3479 | 3272 |
1985 | 61329 | 34926 | 24367 | 13482 | 7410 | 3735 | 3128 |
1986 | 59516 | 32761 | 23695 | 12826 | 6579 | 3639 | 3154 |
1987 | 62069 | 31195 | 21980 | 11751 | 5848 | 3000 | 2802 |
1988 | 64023 | 33928 | 21017 | 10827 | 5151 | 2560 | 2410 |
1989 | 69010 | 35596 | 22561 | 10085 | 4428 | 2111 | 2068 |
1990 | 72330 | 40376 | 23576 | 10213 | 4297 | 1876 | 1752 |
1991 | 71111 | 43695 | 27529 | 11379 | 4567 | 1938 | 1581 |
1992 | 69843 | 42830 | 30884 | 14348 | 5051 | 2025 | 1548 |
1993 | 71396 | 42108 | 31351 | 17740 | 6579 | 2301 | 1501 |
1994 | 66370 | 44578 | 30424 | 18068 | 8013 | 2937 | 1704 |
1995 | 59994 | 40782 | 31163 | 16629 | 8666 | 3802 | 2137 |
1996 | 54502 | 36098 | 25848 | 14777 | 6949 | 3644 | 2623 |
1997 | 52000 | 32112 | 21051 | 10898 | 5847 | 2730 | 2255 |
1998 | 51586 | 30730 | 16582 | 7536 | 4055 | 2190 | 1531 |
1999 | 55659 | 30669 | 13195 | 4681 | 2247 | 1208 | 1158 |
2000 | 59576 | 34752 | 11321 | 3412 | 966 | 465 | 606 |
2001 | 66304 | 38177 | 10542 | 2764 | 850 | 239 | 437 |
2002 | 69286 | 43434 | 11243 | 3017 | 1002 | 310 | 336 |
2003 | 68391 | 44135 | 13459 | 3401 | 1078 | 356 | 298 |
2004 | 74608 | 46911 | 13416 | 3369 | 1033 | 329 | 255 |
2005 | 85819 | 52733 | 13890 | 2649 | 821 | 251 | 210 |
2006 | 93807 | 61084 | 15643 | 2764 | 832 | 258 | 205 |
2007 | 97149 | 66970 | 19813 | 3200 | 858 | 258 | 199 |
2008 | 96278 | 65710 | 20850 | 3836 | 857 | 228 | 174 |
2009 | 97636 | 63959 | 20167 | 4172 | 1105 | 247 | 198 |
2010 | 102334 | 65317 | 20500 | 4452 | 1376 | 364 | 265 |
2011 | 105451 | 67373 | 22292 | 4849 | 1669 | 518 | 399 |
2012 | 118066 | 72403 | 22857 | 4934 | 1669 | 577 | 581 |