これは凄いわ
TVの番組かもしれないが、個人が集めて編集したなら貴重な映像ばかりで凄すぎる

1970 Billboard Year-End Hot 100 Singles
https://www.youtube.com/watch?v=qFV5Bqay3Sk

1971 Billboard Year-End Hot 100 Singles
https://www.youtube.com/watch?v=dSBG_okGBPo

1972 Billboard Hot 100 "Year-End" Top 100 Singles
https://www.youtube.com/watch?v=XkfogT6atmI

1973 Billboard Hot 100 "Year-End" Top 100 Singles
https://www.youtube.com/watch?v=lJ_FqewFXZA

1974 Billboard Year-End Hot 100 Singles
https://www.youtube.com/watch?v=5wSKS0iBXN4

1975 Billboard Hot 100 "Year-End" Top 100 Singles
https://www.youtube.com/watch?v=ylNMdetl640

1976 Billboard Year-End Hot 100 Singles
https://www.youtube.com/watch?v=0EzXdUkcKX8

1977 Billboard Hot 100 "Year-End" Top 100 Singles
https://www.youtube.com/watch?v=hOkd0uBBVp8

1978 Billboard Hot 100 "Year-End" Top 100 Singles
https://www.youtube.com/watch?v=9Vgm-A4gudk

1979 Billboard Hot 100 "Year-End" Top 100 Singles
https://www.youtube.com/watch?v=xoriyqYWNsA

1980 - USA Top 100 Songs of 1980
https://www.youtube.com/watch?v=kAuIZGVA1FI

1981 - USA Top 100 Songs of 1981
https://www.youtube.com/watch?v=WzW7nJiCZLE