NEW YORK (Billboard) - Alicia Keys’ “You Don’t Know My Name” retains the top spot on Hot R&B/Hip-Hop Singles & Tracks for a sixth week and becomes the first record to surpass 90 million listener impressions at R&B radio.

“Name” exceeds the 88.5 million audience total 50 Cent’s “In Da Club” set the week of March 8, 2003.

The strength of “Name” at adult R&B and R&B/hip-hop outlets is the main reason it is able to outpace its nearest competitor, the hip-hop-based “Slow Jamz” by Twista Featuring Kanye West & Jamie Foxx, by more than 25 million listener impressions on the Hot R&B/Hip-Hop Airplay chart.

That is the largest disparity between the top two titles on the airplay list since the inception of the Nielsen Broadcast Data Systems chart in 1992.