read at SeachEngineLand:
"Jan 26, 2009 at 2:49pm ET by Danny Sullivan
With 2008 behind us, I wanted to look back and plot how search engine market share changed over the year in the United States. No surprises here. Pick your numbers, Google grew and grew. Yahoo and Microsoft dropped by lately have leveled off.
Before we do the pretty pictures, I’ll repeat my standing philosophy about search market share figures:"