I agree with Tony. I think the total count for "Thanks" may have been lost during the upgrade. As sad as it is to lose that count, I actually think starting from scratch is not too bad either.
For the folks whom had accumulated many "Thanks", we know who they are and we recognize them easily. The newer members may not know this. BUT, take me for example, I was sitting on top of 1600 "Thanks" and I started to get lazy.
Now that we're all at even level it pushes me to get off my butt to start sharing and contributing again.
So looking at it from an optimistic standpoint, I believe next year will bring even greater energy in terms of the spirit of helping, contributing and sharing on our forum!