| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 67 | +11.3% |
| 4Q25 | 61 | -57.7% |
| 3Q25 | 60 | -53.5% |
| 2Q25 | 60 | -49.9% |
| 1Q25 | 173 | +28.9% |
| 4Q24 | 145 | +9.1% |
| 3Q24 | 129 | +2.5% |
| 2Q24 | 120 | -1.4% |
| 1Q24 | 134 | -10.6% |
| 4Q23 | 133 | -12.5% |
| 3Q23 | 125 | -13.4% |
| 2Q23 | 122 | -73.9% |
| 1Q23 | 150 | -70.5% |
| 4Q22 | 152 | -69.5% |
| 3Q22 | 145 | -68.5% |
| 2Q22 | 468 | -8.1% |
| 1Q22 | 509 | +19.7% |
| 4Q21 | 499 | +13.1% |
| 3Q21 | 461 | -8.5% |
| 2Q21 | 510 | +1.9% |
| 1Q21 | 425 | -25.6% |
| 4Q20 | 441 | -84.2% |
| 3Q20 | 504 | -82.8% |
| 2Q20 | 500 | -83.3% |
| 1Q20 | 571 | -81.0% |
| 4Q19 | 2,796 | -8.0% |
| 3Q19 | 2,937 | -0.6% |
| 2Q19 | 3,001 | +2.3% |
| 1Q19 | 3,016 | +4.8% |
| 4Q18 | 3,039 | +8.7% |
| 3Q18 | 2,956 | +4.4% |
| 2Q18 | 2,933 | - |
| 1Q18 | 2,878 | - |
| 4Q17 | 2,795 | +363.6% |
| 3Q17 | 2,831 | - |
| 4Q16 | 602 | +1.5% |
| 4Q15 | 593 | - |