"It's Still Rock and Roll to Me"
It peaked at #5 on the Billboard Hot 100, but it hit #1 on Billboard's "Pop Songs" chart.
time of your life
The song Rubber Heart, on which In My Life featured, reached a peak of number 1 on the Billboard 200 album chart when it was released in 1965. In 1992, a cover of the song by Bette Midler reached number 20 on the Billboard chart.
The Billboard Hot 100 is the U.S. music industry singles popularity chart. A new chart is completed and officially released to the public every Thursday by the Billboard magazine.
Billboard Top 40
Because its not just about sales. They help, but Billboard chart placements also go by radio, promotion, online views, downloads, among other things.
According to Wikipedia (referenced from Billboard), "Ballad Of A Teenage Queen" by Johnny Cash ruled the country chart that month.
You can go to a billboard website, local billboard advertising company, or you can call the number that is listen on blank billboards along the highways and roads of cities.
Tragedy by the Bee Gees
Iz's version of Somewhere Over The Rainbow was number twenty-five in Billboard Magazine's Top Pop Uncatalogued chart. On Billboard Magazine's world chart, Iz's version of Somewhere Over The Rainbow was number 135.
1998
Whitney Houston