SloTop50 is the official Slovenian singles chart founded in 2013. It presents weekly, monthly and yearly singles charts. SAZAS (The association of composers and authors for protection of copyright of Slovenia) follows 61 various radio stations across Slovenia. SloTop50 publishes weekly charts once a week, every Sunday. Chart contain data generated by the SloTop50 system according to any song played during the period starting the previous Monday morning at time 00:00:00 and ending Sunday night at 23:59:59.
From 1997-2012 existed singles charts for most played songs only for Slovenian artists. Sazas measured songs that were most played on Slovenian radio stations. That was different kind of measuring, no weekly charts, just total number of repeats at the end of the year. In 2013 they introduced new technology by international standards that measures both, Slovenian and international music with weekly singles charts.
