In this page are contained all the lists of number-one singles from the Official Finnish Charts, the official Finnish music charts that began in 1989. Musiikkituottajat – IFPI Finland, the association of Finnish music industry, publishes currently three separate singles charts: the Official Finnish Singles Chart which takes into account both physical singles and digital tracks, the Official Finnish Download Chart, which since February 2007 has listed tracks accordingly to their digital sales, and the Official Finnish Airplay Chart, which since 24 November 2013 has listed tracks accordingly to their airplay. On 5 April 2012 the Singles Chart began to include music streaming in addition to digital and physical sales.