| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,563 | +4.5% |
| 1Q26 | 7,391 | +8.7% |
| 3Q25 | 7,610 | -3.8% |
| 2Q25 | 7,234 | +3.2% |
| 1Q25 | 6,797 | -3.8% |
| 3Q24 | 7,908 | +42.7% |
| 2Q24 | 7,009 | -1.8% |
| 1Q24 | 7,066 | +0.2% |
| 3Q23 | 5,541 | -25.9% |
| 2Q23 | 7,134 | -8.7% |
| 1Q23 | 7,050 | -7.8% |
| 3Q22 | 7,480 | - |
| 2Q22 | 7,813 | - |
| 1Q22 | 7,646 | - |
| 4Q19 | 3,287 | -22.2% |
| 4Q18 | 4,227 | +1875.2% |
| 4Q17 | 214 | +22.3% |
| 4Q16 | 175 | -67.9% |
| 4Q15 | 545 | - |