THT looks on spending by MLB clubs over the last decade

From the AL Central section of Matt Binder’s article on THT:

While the AL East graph showed some team-to-team consistency (save possibly the Rays), the AL Central graph shows a mess. The Twins have been an underdog, spending more than the league average only once, in 2010 . This is especially impressive considering they were almost contracted into oblivion. The AL Central is the lowest-spending division on average, with the White Sox being the only team to average above the major league average during the ten-year period.