| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,762 | +22.5% |
| 3Q25 | 4,175 | -3.5% |
| 2Q25 | 4,148 | -3.4% |
| 1Q25 | 4,156 | +9.9% |
| 4Q24 | 3,887 | +3.8% |
| 3Q24 | 4,325 | +28.3% |
| 2Q24 | 4,296 | +37.9% |
| 1Q24 | 3,782 | +29.3% |
| 4Q23 | 3,744 | +30.4% |
| 3Q23 | 3,372 | +13.8% |
| 2Q23 | 3,116 | -1.4% |
| 1Q23 | 2,924 | -13.8% |
| 4Q22 | 2,871 | -16.9% |
| 3Q22 | 2,962 | -11.5% |
| 2Q22 | 3,159 | -12.8% |
| 1Q22 | 3,394 | +0.5% |
| 4Q21 | 3,453 | +9.9% |
| 3Q21 | 3,346 | +19.6% |
| 2Q21 | 3,621 | +37.8% |
| 1Q21 | 3,377 | +6.4% |
| 4Q20 | 3,141 | +7.6% |
| 3Q20 | 2,797 | -7.6% |
| 2Q20 | 2,627 | -13.3% |
| 1Q20 | 3,173 | +4.4% |
| 4Q19 | 2,918 | -20.5% |
| 3Q19 | 3,028 | -11.7% |
| 2Q19 | 3,030 | -12.9% |
| 1Q19 | 3,038 | -20.4% |
| 4Q18 | 3,670 | +5.8% |
| 3Q18 | 3,428 | +4.8% |
| 2Q18 | 3,479 | +12.4% |
| 1Q18 | 3,815 | +20.5% |
| 4Q17 | 3,468 | +25.1% |
| 3Q17 | 3,272 | +28.0% |
| 2Q17 | 3,095 | +8.2% |
| 1Q17 | 3,166 | -2.0% |
| 4Q16 | 2,773 | -5.0% |
| 3Q16 | 2,556 | - |
| 2Q16 | 2,860 | - |
| 1Q16 | 3,231 | - |
| 4Q15 | 2,920 | -5.7% |
| 4Q14 | 3,096 | - |