Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1997 | 13142 | 6208 | 8462 | 1298 | 303 | 125 |
1998 | 12487 | 10606 | 2665 | 2569 | 362 | 103 |
1999 | 9551 | 8132 | 5273 | 631 | 545 | 97 |
2000 | 7021 | 7406 | 3337 | 1356 | 155 | 134 |
2001 | 5622 | 3605 | 2620 | 781 | 242 | 58 |
2002 | 8414 | 3005 | 1253 | 546 | 121 | 56 |
2003 | 1696 | 4360 | 843 | 264 | 114 | 30 |
2004 | 8791 | 1286 | 1622 | 258 | 88 | 58 |
2005 | 3121 | 4301 | 235 | 307 | 46 | 27 |
2006 | 4192 | 2069 | 1382 | 79 | 86 | 25 |
2007 | 1307 | 2017 | 562 | 325 | 29 | 45 |
2008 | 460 | 316 | 212 | 79 | 59 | 17 |
2009 | 1350 | 159 | 57 | 48 | 22 | 14 |
2010 | 1318 | 767 | 62 | 21 | 14 | 8 |
2011 | 1790 | 776 | 290 | 29 | 11 | 7 |
2012 | 3257 | 745 | 184 | 118 | 19 | 9 |
2013 | 4146 | 1792 | 411 | 129 | 58 | 17 |
2014 | 1614 | 3025 | 852 | 312 | 110 | 52 |
2015 | 984 | 699 | 1485 | 719 | 274 | 125 |
2016 | 123 | 421 | 411 | 791 | 513 | 234 |
2017 | 2294 | 146 | 244 | 187 | 399 | 268 |
2018 | 265 | 1013 | 39 | 122 | 95 | 346 |