The final chart of the year covers the streaming period from 20 to 26 December, which means it covers the heaviest days of Christmas streaming. The one post-Christmas day makes no difference to that, and what we get is a chart in which the Christmas records surge even further, shouldering everything else aside. On top of that, the two biggest non-Christmas records both get hit by the downweighting rule this week, and drop straight out of the top 20 as a result. It’s a weird chart.<\/p>\n