| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 551 | -1.6% |
| 3Q25 | 470 | -45.2% |
| 2Q25 | 453 | -57.5% |
| 1Q25 | 404 | -61.7% |
| 4Q24 | 560 | -44.3% |
| 3Q24 | 857 | +263.2% |
| 2Q24 | 1,067 | +353.0% |
| 1Q24 | 1,056 | +481.5% |
| 4Q23 | 1,005 | +514.4% |
| 3Q23 | 235 | +85.1% |
| 2Q23 | 235 | +84.7% |
| 1Q23 | 181 | +42.4% |
| 4Q22 | 163 | +28.4% |
| 3Q22 | 127 | 0.0% |
| 2Q22 | 127 | -10.4% |
| 1Q22 | 127 | +248.1% |
| 4Q21 | 127 | +329.9% |
| 3Q21 | 127 | +325.0% |
| 2Q21 | 142 | +374.4% |
| 1Q21 | 36 | +218.8% |
| 4Q20 | 29 | +45.9% |
| 3Q20 | 30 | - |
| 2Q20 | 30 | - |
| 1Q20 | 11 | - |
| 4Q19 | 20 | - |