The Polish Music Charts are two official album charts and seven singles charts in Poland, provided by ZPAV, the Polish Society of the Phonographic Industry (Związek Producentów Audio Video). The first, the Top 100, is a monthly chart based on data received from the album companies. The second, the OLiS chart, is a weekly chart based on retail sales data.
Official Polish Airplay Chart is provided by BMAT. The Top 20 spots of the airplay charts is published at the official ZPAV site every week.
Since 2010 ZPAV publish extended version of Polish Airplay at the official ZPAV site:
Polish Airplay Chart – the most popular songs on polish music stations (radio and TV);
Polish Video Chart – the most popular videoclips on MTV Polska, VIVA Polska, VH1 Polska and 4fun.tv;