Table 3. Estimated stock numbers at age.

Year Age 1 2 3 4 5 6

2008330 315 212 41 29 113
2009413 211 200 133 25 88
2010483 266 134 127 83 71
2011481 301 165 83 76 94
201260 302 188 102 51 106
2013227 38 189 117 63 96
2014338 135 22 111 67 93
2015364 188 75 12 59 87
2016568 196 101 40 6 77
2017360 313 107 55 21 45