| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 71,300 | +4.1% |
| 4Q24 | 65,200 | +1.7% |
| 3Q24 | 69,700 | +41.4% |
| 2Q24 | 68,400 | +35.2% |
| 1Q24 | 68,500 | +20.4% |
| 4Q23 | 64,100 | -1.2% |
| 3Q23 | 49,300 | -26.5% |
| 2Q23 | 50,600 | -17.3% |
| 1Q23 | 56,900 | -16.9% |
| 4Q22 | 64,900 | +8.2% |
| 3Q22 | 67,100 | +16.1% |
| 2Q22 | 61,200 | +22.6% |
| 1Q22 | 68,500 | +45.7% |
| 4Q21 | 60,000 | +40.5% |
| 3Q21 | 57,800 | +27.9% |
| 2Q21 | 49,900 | +37.5% |
| 1Q21 | 47,000 | -17.7% |
| 4Q20 | 42,700 | -26.5% |
| 3Q20 | 45,200 | - |
| 2Q20 | 36,300 | - |
| 1Q20 | 57,100 | - |
| 4Q19 | 58,100 | - |