Year-End most popular songs complied from the official sales charts of 16 European countries, ranked on a weighted-point system based on IFPI World Rankings and country size.

THE WEEK'S MOST POPULAR COUNTRY ALBUMS, BASED ON MULTIMETRIC CONSUMPTION, BLENDING TRADITIONAL ALBUM SALES, STREAMING-EQUIVALENT ALBUMS AND TRACK-EQUIVALENT ALBUMS, AS COMPILED BY LUMINATE.

However, the latest research suggests that this unhappiness is temporary and that taking on more chores will lead to a ...