| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 801 | -35.0% |
| 3Q25 | 1,260 | +93.0% |
| 2Q25 | 1,260 | +93.0% |
| 1Q25 | 1,232 | +88.7% |
| 4Q24 | 1,232 | +195.4% |
| 3Q24 | 653 | +20.7% |
| 2Q24 | 653 | +20.7% |
| 1Q24 | 653 | +20.7% |
| 4Q23 | 417 | -22.9% |
| 3Q23 | 541 | +11.1% |
| 2Q23 | 541 | +11.1% |
| 1Q23 | 541 | +11.1% |
| 4Q22 | 541 | +11.1% |
| 3Q22 | 487 | +78.4% |
| 2Q22 | 487 | +739.7% |
| 1Q22 | 487 | +739.7% |
| 4Q21 | 487 | +8016.7% |
| 3Q21 | 273 | +4450.0% |
| 2Q21 | 58 | +866.7% |
| 1Q21 | 58 | +480.0% |
| 4Q20 | 6 | 0.0% |
| 3Q20 | 6 | - |
| 2Q20 | 6 | - |
| 1Q20 | 10 | - |
| 4Q19 | 6 | -88.0% |
| 4Q18 | 50 | - |