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| 2011–13 | June 2014–2015 | |||
|---|---|---|---|---|
| Country | % | Country | % | |
| 1 | United States | 37.5 | China | 40.9 |
| 2 | France | 25.8 | Taiwan | 15.9 |
| 3 | Spain | 16.7 | United States | 10.5 |
| 4 | Japan | 7.5 | South Korea | 8.1 |
| 5 | Canada | 4.2 | Japan | 5.5 |
| 6 | Taiwan | 3.3 | Italy | 4.2 |
| 7 | Switzerland | 2.5 | France | 3.7 |
| 8 | United Kingdom | 2.5 | Spain | 3.3 |
| 9 | India | 1.7 | United Kingdom | 2.6 |
| 10 | Italy | 1.7 | Germany | 2.4 |
