| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 144,900 | -0.4% |
| 1Q25 | 81,200 | -45.9% |
| 4Q24 | 86,700 | -45.5% |
| 3Q24 | 137,900 | -14.8% |
| 2Q24 | 145,500 | -6.1% |
| 1Q24 | 150,100 | -0.2% |
| 4Q23 | 159,100 | +4.9% |
| 3Q23 | 161,900 | +2.6% |
| 2Q23 | 154,900 | +3.4% |
| 1Q23 | 150,400 | -4.0% |
| 4Q22 | 151,600 | -11.8% |
| 3Q22 | 157,800 | -6.6% |
| 2Q22 | 149,800 | -9.9% |
| 1Q22 | 156,700 | -6.7% |
| 4Q21 | 171,800 | +0.5% |
| 3Q21 | 168,900 | +4.4% |
| 2Q21 | 166,300 | +7.2% |
| 1Q21 | 167,900 | +16.1% |
| 4Q20 | 170,900 | - |
| 3Q20 | 161,800 | - |
| 2Q20 | 155,200 | - |
| 1Q20 | 144,600 | - |