Year | China | UK | Japan | USA | World |
2004 | 5612 | 4706 | 4545 | 15,255 | 95,450 |
2005 | 6601 | 5012 | 5161 | 17,327 | 107,530 |
2006 | 7915 | 6012 | 5796 | 19,181 | 124,270 |
2007 | 9558 | 6172 | 6210 | 20,170 | 142,110 |
2008 | 14,307 | 4597 | 7820 | 12,874 | 160,970 |
2009 | 12,015 | 3507 | 5808 | 10,569 | 124,610 |
2010 | 15,778 | 4047 | 7698 | 12,781 | 152,380 |
2011 | 18,984 | 5025 | 8232 | 14,804 | 182,910 |
2012 | 20,488 | 4684 | 7986 | 15,473 | 183,230 |
2013 | 22,090 | 5410 | 7151 | 15,796 | 188,260 |
2014 | 23,427 | 5068 | 6838 | 16,232 | 189,350 |