Due to the increase of video albums popularity, Billboard magazine introduced the weekly best-selling music video sales ranking in the United States, titled the Top Music Videocassette chart on March 30, 1985 (now known as Music Video Sales chart).[21] Its first chart-topper was Private Dancer (1984), a videocassette by Tina Turner containing four music videos.[22] The Official Charts Company began the similar chart in the United Kingdom on January 30, 1994, with Bryan Adams's So Far So Good reaching number one.[23] According to the RIAA, the Eagles' Farewell 1 Tour-Live from Melbourne (2005) is the top-certified longform music video with 30-time platinum (three million units shipped),[24] while the Rolling Stones' Four Flicks (2005) is the top-certified music video boxset with 19-time platinum (1.9 million units shipped).[25]