Rádio – Top 100 (originally Rádio Top 100 Oficiálna) is the Slovak national airplay chart published by the IFPI Czech Republic on a weekly basis since the cancellation of the Slovak national section (SNS IFPI) on December 31, 2009.[1] Besides the Top 100 record chart, also the component Rádio Top 50 is effective, featuring exclusively song releases by Slovak and/or Czech artists. Online versions of the charts are released at ifpicr.cz/hitparadask, featuring Top 100, respectively Top 50 positions.