| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q22 | 156,741 | -37.4% |
| 2Q22 | 382,575 | +591.0% |
| 1Q22 | 588,453 | - |
| 4Q21 | 698,034 | +183.1% |
| 3Q21 | 250,226 | +386.8% |
| 2Q21 | 55,368 | -62.1% |
| 4Q20 | 246,597 | -8.3% |
| 3Q20 | 51,398 | -83.0% |
| 2Q20 | 146,118 | -47.3% |
| 1Q20 | 238,206 | +819.1% |
| 4Q19 | 268,783 | +246.5% |
| 3Q19 | 302,624 | +10113.4% |
| 2Q19 | 277,301 | - |
| 1Q19 | 25,916 | - |
| 4Q18 | 77,563 | - |
| 3Q18 | 2,963 | - |