Having had my imagination captured at some point by Billboard Year-End charts, I went and found them all (with some help from Nickyrock and Henry for 1946-1949) and gathered them for your viewing pleasure. The charts were not always 100 songs:
1946-1949 Top Songs (no real pattern)
1950-1955 Top 30
1956-1958 Top 50
1959-Now Top 100
Billboard's Book of Top 40 Hits
Billboard's Hottest Hot 100 Hits
Billboard Hot 100 Charts - The Sixties
Billboard Hot 100 Charts - The Seventies
Billboard Hot 100 Charts - The Eighties
Billboard Hot 100 Charts - The Nineties
Billboard Hot 100 Charts - The 2000s
Sonos Play: 5
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