The new numbers doesn't seem too bad:
Code:
Title Jan Dec Diff
Windows 8 (all) 8.76% 6.93% +1.83%
Windows 7 (all) 69.73% 70.47% -0.74%
Windows Vista (all) 6.02% 6.96% -0.94%
Windows XP (all) 10.05% 10.44% -0.39%
OS X (all) 3.56% 3.72% -0.16%
Ubuntu (all) 1.12% 0.80% +0.32%
Ubuntu + Other 1.88% 1.51% +0.37%
Rounding errors 0.03%
Ubuntu 12.10 64 bit 0.43% 0.29% +0.14%
Ubuntu 12.04.1 LTS 64 bit 0.33% 0.26% +0.07%
Ubuntu 12.04.1 LTS 0.17% 0.13% +0.04%
Ubuntu 12.10 0.19% 0.12% +0.07%
Other 0.76% 0.71% +0.05%
I think the total Linux share will get close to 3% this year, but 5% would be great.