Hmm..Let's see..I've seen the first One Hundred Episodes many times in itself. Also I have seen many the three hundreds,some of the two hundreds,I have finished the 500s I even have DVDs for many of them too especially around the 600 to 631 also I have seen many 700's to 800 I've even seen them multiple times xD also I've seen multiple recent ones as well so I'm very sure I've watched over 700 episodes xD