When I saw this chart I nearly had a heart attack, but then I realised that the only reason Hitman is above Halo is because it includes all versions' sales. Phew!
Also, I'm kinda disappointed by the absence of Borderlands 2 in that chart.
My prediction threads:
Wii U will sell under 40m units (made on 14th September 2012)
PS Vita will sell under 20m units (made on 30th September 2012)
Wii U will sell under 7m in 2013 - I was right