| |
| Year | Stock size indicator | Landings | Length-based fishing pressure proxy | |
| | | | | |
| | Numbers per trap (fisheries) | tonnes | ratio | |
| 1980 | | 1519 | | |
| 1981 | | 1656 | | |
| 1982 | | 1854 | | |
| 1983 | | 1870 | | |
| 1984 | | 1610 | | |
| 1985 | | 1157 | | |
| 1986 | | 952 | | |
| 1987 | | 787 | | |
| 1988 | | 728 | | |
| 1989 | | 566 | | |
| 1990 | | 343 | | |
| 1991 | | 349 | | |
| 1992 | | 245 | | |
| 1993 | | 307 | | |
| 1994 | | 129 | | |
| 1995 | | 258 | | |
| 1996 | | 450 | | |
| 1997 | | 406 | | |
| 1998 | | 397 | | |
| 1999 | | 406 | | |
| 2000 | 2.0101 | 422 | | |
| 2001 | 1.3375 | 503 | | |
| 2002 | 0.6257 | 523 | | |
| 2003 | 1.6021 | 374 | | |
| 2004 | 0.8557 | 373 | | |
| 2005 | 1.0292 | 330 | | |
| 2006 | 1.0443 | 344 | | |
| 2007 | 1.2723 | 263 | | |
| 2008 | 1.8001 | 249 | | |
| 2009 | 0.7128 | 262 | | |
| 2010 | 0.4952 | 227 | | |
| 2011 | 0.586 | 221 | | |
| 2012 | 0.5627 | 190 | | |
| 2013 | 1.2184 | 237 | | |
| 2014 | 1.2617 | 183 | | |
| 2015 | 4.3582 | 176 | | |
| 2016 | 1.1848 | 173 | | |
| 2017 | 1.8822 | 150 | 1.01 | |
| 2018 | 1.0446 | 127 | 1.01 | |
| 2019 | 1.071 | 121 | 1.01 | |
| 2020 | 0.7616 | 149 | 1.00 | |
| 2021 | 0.425 | 104 | 1.09 | |
| 2022 | 0.1944 | 93 | 1.01 | |
| 2023 | 0.3028 | 82 | 0.99 | |
| 2024 | 0.1727 | 96 | 1.00 | |
| 2025 | 0.3239 | 84 | 0.98 | |
| Average | 1.0821 | 479 | 1.01 | |
|
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