Certainly the most impressive record. Not even close to the talent that Viduka or Kewell had for example, but made up for it with a massive work rate. As you say, scored some very important goals.
He's been way past his best for at least 5 years though - hell, last year he was kept out of the Melbourne City team by some pretty poor strikers, the best of whom was Ross McCormack. But as AJ says, he'll flog anything for a bit of cash, even his goal celebrations, which hasn't especially endeared him to a lot of people.
There was plenty of talk that he only made it into the squad for Russia because of the insistence of the team sponsor Caltex, so they could run with their Cahilltex promotion!