Apple Again Bucks Trend With Sales Growth in Shrinking PC Market
Apple's U.S. Market Share Trend: 1Q06-1Q11 (Gartner)
Just as it did last quarter, Apple appears to have once again demonstrated year-over-year Mac sales growth for the first quarter of 2011 while the rest of the industry has been mired...
http://www.macrumors.com/2011/04/14/apple-again-bucks-trend-with-sales-growth-in-shrinking-pc-market/