| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,412 | - |
| 1Q26 | 1,348 | +16.8% |
| 4Q25 | 1,298 | +14.5% |
| 3Q25 | 1,231 | +5.0% |
| 1Q25 | 1,154 | +0.3% |
| 4Q24 | 1,134 | +7.4% |
| 3Q24 | 1,172 | - |
| 2Q24 | 1,194 | - |
| 1Q24 | 1,151 | - |
| 4Q23 | 1,056 | +2475.6% |
| 4Q22 | 41 | -82.8% |
| 4Q21 | 239 | +298.3% |
| 4Q20 | 60 | +328.6% |
| 4Q19 | 14 | -6.7% |
| 4Q18 | 15 | -5.1% |
| 4Q17 | 15 | -6.6% |
| 4Q16 | 16 | +3060.7% |
| 4Q15 | 0 | -43.7% |
| 4Q14 | 0 | - |