国別シェア
| 国 | 量 | 企業 |
|---|---|---|
| United States | 28 |
|
| Japan | 13 |
|
| Sweden | 1 |
|
| China | 9 |
|
| Israel | 1 |
|
| Brazil | 1 |
|
| United Kingdom | 1 |
|
| Singapore | 3 |
|
| Taiwan | 1 |
|
| Australia | 1 |
|
| South Korea | 1 |
|
