Well, with all due respect to the great guy, Nico also finished in 5th in China and Turkey.
As I wrote in the versus thread Schumacher is the only driver in this season who can finish in the Top5 (except the big 3's drivers). MS did it four times.
However, to put your argument into perspective, Michael also managed to take the 4th spot in Canada, which was very respectable as well.
All in all, Shumacher seems to be on top of tyre issues this year. Performances of Rosberg and Scumacher are not lights years different from each other, but a few things here and there made all the difference. Last year, it was Nico and this year it is Michael. I wonder what if Michael can sort the one-lap problem out, he may well increase that small advantage to Rosberg.
He learned how to treat tyres and he learnt how to use them. Today's performance from 11th on the grid to 5th is remarkable. Well done.