Sprinklerfrämjandet, the Swedish sprinkler association, has published sprinkler shipment figures for 2020.
756,102 sprinklers were shipped in Sweden in 2020, a fall of 7% from 2019. Of those, 47,763 were residential sprinklers, an increase of 20%. Considering how COVID has hit construction activity, this is a very positive result.
In addition 1,078 wet alarm valves and 170 dry, pre-action or deluge valves were shipped. For historical data see Swedish-sprinkler-statistics-1980-2020.pdf.