??????12?29????socialtimes????????????Newzoo???The Total Consumer Spend 2010????????????????????????56%?????????53%??????????????????41%??????????PC??????36%?38%??????????????????????????
??????????????????????????????????????
?????MMO??????22.75???????4700?????????17%????????????12%??????????????71%????????????????????4700?????74%?3500????????????17%?????????MMO???????????????World of Warcraft?????????????????????????????????????????????????????