Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 10419 | 19799 | 6959 | 1965 | 471 | 64 | 51 |
1982 | 24145 | 5253 | 7850 | 2594 | 739 | 189 | 46 |
1983 | 14188 | 11987 | 2232 | 2806 | 908 | 265 | 86 |
1984 | 23931 | 6588 | 4733 | 786 | 887 | 298 | 115 |
1985 | 10533 | 11445 | 2439 | 1492 | 231 | 252 | 121 |
1986 | 20778 | 4627 | 4106 | 734 | 369 | 63 | 97 |
1987 | 44697 | 10190 | 1768 | 1326 | 216 | 105 | 48 |
1988 | 7181 | 19625 | 3736 | 536 | 351 | 61 | 44 |
1989 | 21255 | 3044 | 6399 | 1148 | 157 | 99 | 31 |
1990 | 8186 | 9466 | 1034 | 1700 | 320 | 44 | 36 |
1991 | 11860 | 3460 | 3373 | 351 | 483 | 104 | 26 |
1992 | 21453 | 5047 | 1086 | 1025 | 111 | 134 | 40 |
1993 | 7691 | 9429 | 1721 | 304 | 294 | 35 | 54 |
1994 | 14309 | 3478 | 3319 | 498 | 92 | 87 | 27 |
1995 | 10514 | 6269 | 1283 | 1047 | 142 | 28 | 34 |
1996 | 4363 | 4660 | 2002 | 383 | 308 | 43 | 19 |
1997 | 17344 | 1905 | 1460 | 520 | 109 | 90 | 18 |
1998 | 5556 | 7656 | 557 | 372 | 143 | 31 | 30 |
1999 | 4233 | 2239 | 2174 | 140 | 105 | 43 | 18 |
2000 | 14590 | 1783 | 637 | 560 | 39 | 30 | 19 |
2001 | 4272 | 6115 | 561 | 177 | 165 | 11 | 14 |
2002 | 7255 | 1769 | 1892 | 152 | 45 | 44 | 7 |
2003 | 2395 | 2926 | 507 | 519 | 43 | 12 | 14 |
2004 | 3231 | 940 | 792 | 119 | 135 | 12 | 7 |
2005 | 2176 | 1250 | 260 | 194 | 30 | 32 | 4 |
2006 | 7177 | 869 | 403 | 59 | 44 | 7 | 8 |
2007 | 2542 | 3095 | 289 | 106 | 12 | 10 | 4 |
2008 | 1770 | 1011 | 1109 | 74 | 26 | 3 | 3 |
2009 | 5489 | 740 | 362 | 271 | 16 | 6 | 1 |
2010 | 6192 | 2393 | 275 | 83 | 53 | 3 | 2 |
2011 | 2481 | 2735 | 921 | 66 | 18 | 12 | 1 |
2012 | 4142 | 1106 | 1137 | 219 | 13 | 4 | 3 |
2013 | 7641 | 1802 | 511 | 357 | 52 | 3 | 2 |
2014 | 6057 | 3430 | 801 | 174 | 101 | 14 | 1 |
2015 | 5674 | 2699 | 1582 | 265 | 55 | 32 | 5 |
2016 | 2440 | 2677 | 1251 | 584 | 83 | 18 | 12 |
2017 | 1889 | 1089 | 1340 | 479 | 197 | 28 | 10 |
2018 | 1005 | 859 | 460 | 447 | 135 | 57 | 11 |
2019 | 3477 | 407 | 347 | 123 | 93 | 29 | 15 |
2020 | 5600 | 1421 | 155 | 79 | 19 | 14 | 7 |