| 77.2% |   | UNITED STATES |
| 7.4% |   | CHINA |
| 3.8% |   | JAPAN |
| 3.4% |   | CANADA |
| 2.2% |   | FRANCE |
| 1.6% |   | GERMANY |
| 0.7% |   | NETHERLANDS |
| 0.6% |   | AUSTRALIA |
| 0.4% |   | CZECH REPUBLIC |
| 0.4% |   | UNITED KINGDOM |
| 0.4% |   | BELGIUM |
| 0.3% |   | REPUBLIC OF KOREA |
| 0.2% |   | ITALY |
| 0.2% |   | ROMANIA |
| 0.1% |   | SPAIN |
| 0.1% |   | POLAND |
| 0% |   | IRELAND |
| 0% |   | SWITZERLAND |
| 0% |   | BRAZIL |
| 0% |   | SLOVENIA |
| 0% |   | MEXICO |