Since 1980, Sweden has reported the annual numbers of sprinklers sold in the country. The figures are published by Sprinklerfrämjandet, the Swedish sprinkler association, which is an EFSN member. Last year 810,821 sprinklers were sold, an increase of 23% on 2018. Of these sprinklers, 39,654 were residential, representing almost 5% of the market. The residential market grew by 11%.
For the full history since 1980 see Swedish sprinkler statistics 1980-2019.