It's a Man's (Celluloid) World: On-screen Representations of Female Characters in the Top 100 Films of 2011 (Executive Summary)

 In 2011, females remained dramatically under-represented as characters in film when compared with their representation in the U.S. population. Last year, females accounted for 33% of all characters in the top 100 domestic grossing films. This represents an increase of 5 percentage points since 2002 when females comprised 28% of characters. While the percentage of female characters has increased over the last decade, the percentage of female protagonists has declined. In 2002, female characters accounted for 16% of protagonists. In 2011, females comprised only 11% of protagonists.

URL: 
http://womenintvfilm.sdsu.edu/files/2011_Its_a_Mans_World_Exec_Summ.pdf