[https://nathanmcrae.name/order-of-magnitude/world-map/index.html?map-id=mcdonalds.csv&normalize-by=metal-bands.csv](World Countries McDonalds per Metal Band Index)
[https://nathanmcrae.name/order-of-magnitude/world-map/index.html?map-id=mcdonalds.csv&normalize-by=metal-bands.csv](World Countries McDonalds per Metal Band Index)