| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,022 | +9.2% |
| 1Q26 | 3,961 | +22.0% |
| 4Q25 | 3,876 | +21.2% |
| 3Q25 | 3,712 | +36.6% |
| 2Q25 | 3,683 | +57.9% |
| 1Q25 | 3,246 | +35.8% |
| 4Q24 | 3,199 | +22.8% |
| 3Q24 | 2,717 | -9.6% |
| 2Q24 | 2,332 | -32.9% |
| 1Q24 | 2,391 | -40.1% |
| 4Q23 | 2,606 | -34.9% |
| 3Q23 | 3,007 | - |
| 2Q23 | 3,477 | - |
| 1Q23 | 3,991 | - |
| 4Q22 | 4,002 | +220.4% |
| 4Q21 | 1,249 | +333.7% |
| 4Q20 | 288 | - |