The table illustrates the quantity of three kinds of fish farmed in area between 2008 and 2018. Overall, the arctic char and salmon showed a noteably growth, while the rainbow trout saw a significant decline at the end of the period.
Arctic char stood at 3124 million tonnes (mt), with dominating among between two fish in 2008. while this figure decreased to 2427 in 2010, after that, it rose to 3411 in 2014, then this figure saw a considerable increase to 4084, it continued to rise, reaching its peak at 4914 (mt) at the end of the period.
When it comes to salmon showed constant upward trend, started at 292 mt in initial year, this figure that then followed by slight increase, reaching 3965 mt in 2014. After that, considerable growth occured by 2016 reaching at 8920 mt, this continued to go up significantly to 13448 mt , leading the pack in 2018. The rainbow trout starting at 6 mt, the least farmed fish , rose constantly to 2138 mt in the course of the period, but then fell to 295 million tonnes , which was less dominated in 2018.