| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q22 | 526,837 | +34.4% |
| 1Q22 | 532,913 | +45.5% |
| 4Q21 | 517,679 | +48.2% |
| 3Q21 | 437,857 | +28.6% |
| 2Q21 | 391,881 | +18.0% |
| 1Q21 | 366,376 | +7.0% |
| 4Q20 | 349,332 | +0.8% |
| 3Q20 | 340,545 | -6.3% |
| 2Q20 | 332,188 | -8.6% |
| 1Q20 | 342,416 | -4.3% |
| 4Q19 | 346,723 | -4.6% |
| 3Q19 | 363,467 | +1.3% |
| 2Q19 | 363,465 | +4.4% |
| 1Q19 | 357,646 | +4.8% |
| 4Q18 | 363,273 | - |
| 3Q18 | 358,706 | - |
| 2Q18 | 348,044 | - |
| 1Q18 | 341,133 | - |