WELCOME to our Daily chart Advent calendar, a collection of the 24 most popular maps, charts, data visualisations and interactive features published on our site this year. You'll find one behind each door, with a new door available to open every day until Christmas Eve, when our most popular infographic of 2012 will be revealed. There's also an entirely new graphic behind door number 25—a Christmas gift to all our readers who've been good this year.
So bookmark this page, and visit us again
tomorrow to continue counting down the days.
Season's greetings from everyone at The Economist.
