Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 184869 | 422165 | 78971 | 21398 | 6385 | 1771 | 767 |
1982 | 183181 | 77135 | 203802 | 34906 | 8885 | 2667 | 1050 |
1983 | 197706 | 70710 | 35062 | 88004 | 14357 | 3480 | 1399 |
1984 | 294943 | 73138 | 26549 | 12329 | 30783 | 4295 | 1429 |
1985 | 294340 | 109905 | 27104 | 7961 | 3592 | 8232 | 1358 |
1986 | 262380 | 108929 | 36754 | 6898 | 1628 | 680 | 1513 |
1987 | 431835 | 104514 | 41695 | 12844 | 2055 | 512 | 595 |
1988 | 115369 | 162565 | 36570 | 12361 | 3467 | 491 | 241 |
1989 | 272835 | 37565 | 48749 | 10859 | 2585 | 657 | 114 |
1990 | 209204 | 107194 | 11094 | 12673 | 2752 | 469 | 114 |
1991 | 342246 | 77706 | 50425 | 4133 | 4085 | 822 | 155 |
1992 | 471291 | 132913 | 30660 | 20534 | 1397 | 1173 | 273 |
1993 | 382690 | 186674 | 53340 | 12330 | 8596 | 518 | 492 |
1994 | 511190 | 148525 | 82066 | 21620 | 4576 | 3128 | 334 |
1995 | 499093 | 203133 | 66111 | 30896 | 7098 | 1480 | 1028 |
1996 | 347735 | 190492 | 76781 | 25692 | 9523 | 2024 | 650 |
1997 | 311248 | 119201 | 73830 | 25489 | 7081 | 2153 | 564 |
1998 | 337810 | 99826 | 35628 | 21453 | 5831 | 1303 | 509 |
1999 | 204602 | 100092 | 22546 | 7689 | 4175 | 739 | 181 |
2000 | 498825 | 60933 | 27150 | 5315 | 1628 | 697 | 110 |
2001 | 234373 | 160285 | 19671 | 7202 | 1074 | 271 | 76 |
2002 | 144380 | 83839 | 57536 | 7906 | 2311 | 239 | 72 |
2003 | 230581 | 45663 | 29531 | 22400 | 3092 | 772 | 81 |
2004 | 173806 | 76146 | 14655 | 10273 | 6723 | 766 | 192 |
2005 | 67164 | 47267 | 18206 | 2928 | 1743 | 784 | 95 |
2006 | 62447 | 18607 | 11957 | 4173 | 511 | 295 | 110 |
2007 | 38353 | 23871 | 7854 | 4912 | 1712 | 212 | 155 |
2008 | 40271 | 13994 | 10859 | 3513 | 2088 | 732 | 168 |
2009 | 73062 | 15603 | 6477 | 5600 | 1565 | 955 | 433 |
2010 | 204508 | 31179 | 7764 | 3270 | 2952 | 766 | 742 |
2011 | 73885 | 90572 | 16353 | 4153 | 1771 | 1652 | 854 |
2012 | 145304 | 31925 | 46592 | 9248 | 2331 | 971 | 1446 |
2013 | 66151 | 61776 | 17289 | 24984 | 5214 | 1288 | 1418 |
2014 | 204773 | 27152 | 30449 | 10096 | 13547 | 3014 | 1630 |
2015 | 420135 | 82425 | 15590 | 16897 | 6001 | 7675 | 2777 |
2016 | 292532 | 190023 | 40140 | 8779 | 9520 | 3594 | 6038 |
2017 | 276909 | 122625 | 99149 | 20719 | 5038 | 5319 | 5557 |
2018 | 191177 | 117013 | 61184 | 53720 | 11898 | 2736 | 6380 |
2019 | 239988 | 81078 | 59442 | 32657 | 29825 | 6819 | 5592 |