If by 2020 the total whitefish stock in the lake was 2,345 tons, of which the industrial stock was 586.25 tons, and then by 2021 the total whitefish stock was 5,348.32 tons, of which the industrial stock was 641.80 tons.
At the same time, the permissible norm for fishing in 2020 was 250 tons, in 2021-300 tons.
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