|
True!As at end of 2010, the number of users in north American is 266 mil, while global users are 1970 mil, the share is 13.5%.As at end of 2011, the number of users in north American is 271mil, while global users are 2100 mil, the share is 12.9%.Why this figure decline? I think that U.S. market is a developed market, the i... |
