Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 10369 | 19873 | 6996 | 1976 | 464 | 60 | 51 |
1982 | 23731 | 5243 | 7833 | 2571 | 728 | 182 | 41 |
1983 | 14118 | 11829 | 2194 | 2786 | 906 | 262 | 78 |
1984 | 23697 | 6545 | 4602 | 769 | 914 | 306 | 111 |
1985 | 10699 | 11339 | 2377 | 1455 | 240 | 278 | 126 |
1986 | 20992 | 4664 | 4029 | 727 | 394 | 72 | 113 |
1987 | 43145 | 10188 | 1718 | 1291 | 223 | 116 | 56 |
1988 | 7231 | 19136 | 3673 | 523 | 366 | 67 | 50 |
1989 | 20965 | 3073 | 6235 | 1129 | 159 | 108 | 35 |
1990 | 8169 | 9431 | 1041 | 1695 | 332 | 47 | 41 |
1991 | 11649 | 3460 | 3314 | 344 | 483 | 108 | 28 |
1992 | 20895 | 4999 | 1084 | 1011 | 111 | 139 | 42 |
1993 | 7490 | 9189 | 1680 | 302 | 295 | 36 | 56 |
1994 | 13150 | 3333 | 3150 | 482 | 92 | 90 | 29 |
1995 | 9417 | 5667 | 1173 | 967 | 139 | 29 | 36 |
1996 | 3841 | 4109 | 1776 | 346 | 286 | 43 | 20 |
1997 | 15159 | 1654 | 1295 | 471 | 100 | 87 | 19 |
1998 | 5001 | 6677 | 502 | 343 | 131 | 30 | 31 |
1999 | 3830 | 1996 | 1989 | 129 | 96 | 41 | 19 |
2000 | 12755 | 1591 | 578 | 514 | 35 | 28 | 18 |
2001 | 3697 | 5290 | 497 | 156 | 147 | 10 | 14 |
2002 | 6104 | 1513 | 1655 | 133 | 40 | 42 | 7 |
2003 | 2066 | 2455 | 441 | 451 | 37 | 11 | 14 |
2004 | 2854 | 815 | 689 | 105 | 121 | 11 | 7 |
2005 | 2027 | 1108 | 231 | 177 | 28 | 33 | 5 |
2006 | 6767 | 800 | 351 | 55 | 45 | 8 | 11 |
2007 | 2596 | 2840 | 250 | 96 | 13 | 13 | 6 |
2008 | 1817 | 994 | 931 | 65 | 26 | 4 | 6 |
2009 | 5290 | 728 | 318 | 238 | 17 | 8 | 3 |
2010 | 6006 | 2210 | 245 | 80 | 60 | 5 | 3 |
2011 | 2620 | 2561 | 764 | 65 | 22 | 19 | 3 |
2012 | 4168 | 1127 | 970 | 209 | 17 | 7 | 8 |
2013 | 7378 | 1767 | 474 | 334 | 64 | 6 | 6 |
2014 | 5633 | 3258 | 724 | 175 | 121 | 23 | 5 |
2015 | 5184 | 2454 | 1392 | 259 | 67 | 49 | 11 |
2016 | 2284 | 2411 | 1044 | 542 | 98 | 28 | 26 |
2017 | 1650 | 996 | 1110 | 409 | 217 | 41 | 24 |
2018 | 1369 | 739 | 394 | 409 | 151 | 88 | 27 |
2019 | 2631 | 574 | 293 | 130 | 138 | 55 | 47 |