Wow, I just started reading this thread, and I didn't realize there was so much confusion over what I'm trying to do here. My apologies everyone, I didn't mean to cause such a ruckus!
Let me explain what I'm trying to accomplish in this thread.
There are two types of Million Sellers that seem to be mixing people up. There's games that will hit the million point for the first time this year, regardless of when the were released. This is the most important factor that I'm counting in this thread, and the rankings on the first post include these games that have only hit 1,000,000 copies sold for their first time. Like ConeGamer said, GTA: EfLC was around 999,999 at the last week in 2010, and hit 1,000,000 sold at the start of the 2011 year. So because it hit it in 2011, it will be included in the "2011 Million Seller Club" (is the title that misleading?).
The second, which many of you are talking about, are titles that have hit 1,000,000 copies sold in 2011 only (which no title has achieved yet). No counting previous sales in previous years, but only for this year (which is what those top 10 charts are). Looking at it now, I understand the confusion, and I' will actually be working on a new system starting this week. I think it will work much better myself, and I appreciate the feedback!
Thanks to ConeGamer and Barozi for helping out and trying to explain my bizarre methods. ^_^