Barozi said:
"as total industry sales dropped 11 percent to $2.55 billion in November. Total software sales (including PC) fell 11 percent to $1.46 billion, while hardware dipped 13 percent to $838.9 million. Accessories were down 8 percent as well, totaling $280.9 million." |
Well GS also use revenue in their article,so i think it's tweet mistake
http://asia.gamespot.com/news/npd-black-ops-ii-tops-declining-november-6401206