With no solo singles, a tour CD/DVD and the Live Earth package as the only releases for year 2008, Madonna still manages to get some neat rankings in the end of year charts compiled by Billboard.

"Jump" makes a cool #18 in the Hot Singles Sales - Issue Date: 2007 - the end of year chart for the best-selling singles. The whole list is available here.

And we have to blame the Nine Inch Nails and their "Every Day Is Exactly the Same" for not making Madonna able to top the best-selling chart for dance singles.
In Billboard's Hot Dance Singles Sales Madonna has two hits: "Jump" at #2 and "Get Together" at # 10. Check out the entire run here.

Source: Madonna Tribe