Table 3. Estimated stock numbers at age. | ||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 |
1981 | 8265 | 7371 | 12896 | 10770 | 7270 | 21128 |
1982 | 8092 | 7629 | 6616 | 11497 | 9252 | 22622 |
1983 | 7773 | 7461 | 7021 | 5900 | 9932 | 26366 |
1984 | 7342 | 7153 | 6860 | 6402 | 5055 | 27864 |
1985 | 6872 | 6703 | 6574 | 6273 | 5676 | 26358 |
1986 | 7274 | 5868 | 6049 | 5995 | 5463 | 26592 |
1987 | 7806 | 7036 | 5589 | 5422 | 5143 | 25992 |
1988 | 8069 | 7198 | 6254 | 5562 | 5012 | 24780 |
1989 | 7876 | 8010 | 6697 | 5862 | 5059 | 23947 |
1990 | 7489 | 7874 | 6956 | 6027 | 5192 | 22656 |
1991 | 6808 | 7296 | 6916 | 6122 | 5229 | 22060 |
1992 | 6171 | 6644 | 6580 | 6147 | 5396 | 21889 |
1993 | 5808 | 5723 | 6029 | 5890 | 5245 | 20385 |
1994 | 5628 | 5294 | 5344 | 5307 | 4884 | 19632 |
1995 | 5706 | 5039 | 4799 | 4736 | 4339 | 18592 |
1996 | 6348 | 4934 | 4496 | 4378 | 3937 | 17253 |
1997 | 7024 | 6024 | 4626 | 4088 | 3607 | 15400 |
1998 | 7413 | 6690 | 5070 | 4208 | 3474 | 15623 |
1999 | 7594 | 7149 | 5692 | 4626 | 3778 | 15601 |
2000 | 7565 | 7348 | 6375 | 5275 | 4191 | 16200 |
2001 | 8140 | 6857 | 6304 | 5523 | 4608 | 15752 |
2002 | 8876 | 7345 | 6175 | 5312 | 4535 | 15491 |
2003 | 9123 | 7962 | 6706 | 5215 | 4416 | 16299 |
2004 | 9822 | 8268 | 7147 | 5697 | 4518 | 15744 |
2005 | 10587 | 8903 | 7376 | 5987 | 4942 | 16521 |
2006 | 10851 | 10217 | 8076 | 6313 | 4889 | 17454 |
2007 | 10738 | 10577 | 8737 | 6872 | 5162 | 17537 |
2008 | 10061 | 10123 | 8869 | 7302 | 5600 | 17879 |
2009 | 9063 | 9336 | 8688 | 7214 | 5569 | 19166 |
2010 | 7680 | 8540 | 8232 | 7193 | 5638 | 19370 |
2011 | 5860 | 7415 | 8468 | 6769 | 6066 | 17893 |
2012 | 5122 | 5363 | 6604 | 7078 | 5230 | 19816 |
2013 | 4258 | 4193 | 5513 | 6852 | 5651 | 17743 |
2014 | 4602 | 2526 | 4788 | 5237 | 5286 | 18004 |
2015 | 5723 | 3754 | 2512 | 2977 | 4231 | 20242 |
2016 | 6805 | 4538 | 2880 | 2397 | 2820 | 17515 |
2017 | 7576 | 5384 | 4165 | 2802 | 2247 | 15953 |
2018 | 7550 | 6779 | 4713 | 4032 | 2355 | 15617 |
2019 | 8657 | 6441 | 5403 | 4609 | 3262 | 14418 |
2020 | 8670 | 8257 | 5662 | 4586 | 3836 | 14357 |
2021 | 8412 | 7374 | 7502 | 5659 | 3789 | 15803 |