Sure he was, but that is individuale record right? As I said, the FACT is, the TEAM Juventus , achieved LESS with Ronaldo. The reason is simple, CR is *NOT* a one man show, CR needs talented players around him, he has a MASSIVE salary, so if you bring him and then can not surround him with talent, that wont get you much.
Sure, CR is going to score 10 goals versus some stupid bottom of the table team to improve his "PERSONAL" record.
I have done a detail comparison of Juventus 3 years prior CR and 3 years after CR, you can see for yourself, as a TEAM, Juventus won less with CR than they did without him.