Infographic: XKCD 988: or how the "Baby Boom" influenced the major Xmas song playlist

https://i.redd.it/uyju5wlaaq021.png via /r/Infographics https://www.reddit.com/r/Infographics/comments/a0mot0/xkcd_988_or_how_the_baby_boom_influenced_the/?utm_source=ifttt