The Ghost of RubangB on 09 May 2009
No marketshare has changed. The numbers of consoles haven't been changed. What changed was the estimates in the VGChartz sales database. They're really good, but not perfect, and the sales team always corrects for errors as soon as possible and keeps them up to date as best they can.
It's like if you got a pregnancy test that said you were pregnant, and then another that said you weren't pregnant, and then you went running around going "Whoa, I was only pregnant for 5 minutes! What happened?!?!?"
