The New York Times writes:
Anita Frazier, an industry analyst for the NPD Group, a market research firm, noted that in the first two months of 2007, domestic retail sales of PC games reached $203 million, a 48 percent increase over the $136.8 million in the period a year earlier. She noted that these figures do not include revenue generated by PC game sales online, or online subscriptions to play PC games.
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She said the bulk of this surge in sales is rooted in the role-playing video game genre that, itself, grew 43 percent over the same period last year.