| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,023 | +3.3% |
| 1Q26 | 3,025 | +5.6% |
| 4Q25 | 2,885 | +7.9% |
| 3Q25 | 3,046 | +35.0% |
| 2Q25 | 2,928 | +23.6% |
| 1Q25 | 2,864 | +30.2% |
| 4Q24 | 2,675 | +27.3% |
| 3Q24 | 2,257 | -2.4% |
| 2Q24 | 2,369 | +12.0% |
| 1Q24 | 2,200 | +6.1% |
| 4Q23 | 2,101 | -6.2% |
| 3Q23 | 2,312 | +1.2% |
| 2Q23 | 2,115 | -7.4% |
| 1Q23 | 2,073 | +9.6% |
| 4Q22 | 2,241 | +9.4% |
| 3Q22 | 2,286 | +15.7% |
| 2Q22 | 2,285 | +18.1% |
| 1Q22 | 1,892 | +6.2% |
| 4Q21 | 2,048 | +28.8% |
| 3Q21 | 1,975 | +4.4% |
| 2Q21 | 1,934 | +9.4% |
| 1Q21 | 1,781 | -0.5% |
| 4Q20 | 1,589 | -8.9% |
| 3Q20 | 1,891 | +14.1% |
| 2Q20 | 1,768 | -10.9% |
| 1Q20 | 1,790 | -2.2% |
| 4Q19 | 1,744 | -7.2% |
| 3Q19 | 1,656 | -19.7% |
| 2Q19 | 1,984 | -11.0% |
| 1Q19 | 1,830 | -17.5% |
| 4Q18 | 1,880 | -9.9% |
| 3Q18 | 2,063 | -2.7% |
| 2Q18 | 2,230 | +28.0% |
| 1Q18 | 2,219 | +28.5% |
| 4Q17 | 2,087 | -3.0% |
| 3Q17 | 2,121 | +1.6% |
| 2Q17 | 1,741 | -18.1% |
| 1Q17 | 1,727 | -24.9% |
| 4Q16 | 2,151 | +5.3% |
| 3Q16 | 2,087 | - |
| 2Q16 | 2,125 | - |
| 1Q16 | 2,300 | - |
| 4Q15 | 2,043 | - |