Quarterly Ratings Reports

4Q11 Smartphone Ratings Report
December 20, 2011

3Q11 Smartphone Ratings Report
September 22, 2011

2Q11 Smartphone Ratings Report
June 27, 2011

1Q11 Smartphone M.E. Ratings Report
March 1, 2011

4Q10 Smartphone M.E. Ratings Report
December 1, 2010

3Q10 Smartphone M.E. Ratings Report
September 1, 2010