Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1997 | 13988 | 5127 | 7762 | 1285 | 292 | 119 |
1998 | 10552 | 9686 | 2361 | 2332 | 321 | 92 |
1999 | 10597 | 7152 | 4239 | 652 | 523 | 84 |
2000 | 6542 | 6975 | 2932 | 1129 | 144 | 123 |
2001 | 5264 | 3980 | 2431 | 674 | 220 | 49 |
2002 | 8230 | 2926 | 1158 | 494 | 117 | 46 |
2003 | 2076 | 4394 | 797 | 246 | 100 | 32 |
2004 | 7640 | 1140 | 1346 | 211 | 66 | 36 |
2005 | 3370 | 3640 | 245 | 259 | 41 | 20 |
2006 | 3454 | 1766 | 1041 | 69 | 76 | 18 |
2007 | 964 | 1655 | 432 | 271 | 20 | 28 |
2008 | 451 | 324 | 184 | 57 | 42 | 8 |
2009 | 1261 | 162 | 41 | 27 | 8 | 6 |
2010 | 1069 | 568 | 36 | 10 | 6 | 2 |
2011 | 1341 | 460 | 122 | 9 | 3 | 1 |
2012 | 2104 | 539 | 93 | 36 | 3 | 1 |
2013 | 2466 | 1024 | 174 | 41 | 17 | 2 |
2014 | 875 | 1257 | 370 | 87 | 23 | 9 |
2015 | 600 | 449 | 458 | 190 | 49 | 17 |
2016 | 187 | 321 | 164 | 219 | 99 | 31 |
2017 | 1021 | 108 | 123 | 74 | 103 | 51 |
2018 | 130 | 475 | 25 | 38 | 24 | 33 |
2019 | 289 | 57 | 81 | 5 | 8 | 6 |
2020 | 498 | 121 | 8 | 14 | 1 | 1 |
2021 | 205 | 211 | 18 | 1 | 3 | 0 |
2022 | 301 | 102 | 46 | 4 | 0 | 0 |