Quantitative data analysis Paraphrased: Analyzing numerical information - The amount of edible fish farmed in North Rhine-Westphalia has considerably declined.
In Cologne's government district, the biggest catch of fish was recorded at 40.5%, while Arnsberg came in second at 22.9% and Detmold at third place with 20.2%. However, only businesses with a certain minimum size are considered in these statistics. Surveying small-scale producers has stopped since 2021.
(Source: IT.NRW Press Release)