Num | Perc. | Country Name | ||
31 | 33.70% | United States | ||
9 | 9.78% | United Kingdom | ||
7 | 7.61% | Singapore | ||
6 | 6.52% | India | ||
6 | 6.52% | Australia | ||
5 | 5.43% | Belgium | ||
4 | 4.35% | Luxembourg | ||
4 | 4.35% | Ghana | ||
3 | 3.26% | Sweden | ||
2 | 2.17% | South Africa | ||
2 | 2.17% | Japan | ||
2 | 2.17% | Malaysia | ||
2 | 2.17% | Portugal | ||
2 | 2.17% | Korea, Republic Of | ||
2 | 2.17% | Canada | ||
2 | 2.17% | Mongolia | ||
2 | 2.17% | Spain | ||
1 | 1.09% | Nigeria |
February 2006 March 2006 April 2006 May 2006 June 2006 July 2006 August 2006 September 2006 October 2006 November 2006 December 2006 December 2007