Of the other holidays on the most popular birthday list, New Year’s Day (January 1) is 364th, Valentine’s Day (February 14) is 185th, St. Patrick’s Day (March 17) is 284th, July 4th is 46th ...

On July 27, 1940, Billboard published its first chart ranking the sales of recorded songs. ... Happy Birthday, Billboard Charts! On July 27, 1940, the First Song Sales Survey Debuted.

Stiles created his map using data drawn from a chart that had been posted on the New York Times site in 2006, which ranked every day of the year based on how many babies were born in the U.S. on ...