I'll starting counting and comparing...I'll get back to you!
Not really, but I bet someone is willing (psychotic enough) to do a count.
Now this is a controversy, isn't it. Because aren't there some people who swear that he used to shave his chest and underarms? They point to his bare chest in Unrelated as proof that he shaved/waxed the pecs. And they - madly, I think - say that he doesn't have underarm hair in the Corio. shower scene - you know, the one where he has strange body paint on and it's incredibly poorly lit, yeah, that one.
Maybe they gave him a chest-mirkin (is there such a thing) for TNM, so that he'd look more macho!