| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,910 | -22.9% |
| 1Q26 | 3,163 | -16.7% |
| 4Q25 | 3,244 | -22.6% |
| 3Q25 | 3,387 | -13.2% |
| 2Q25 | 3,772 | -1.8% |
| 1Q25 | 3,795 | +16.8% |
| 4Q24 | 4,190 | +12.6% |
| 3Q24 | 3,902 | +4.4% |
| 2Q24 | 3,842 | +8.5% |
| 1Q24 | 3,249 | -7.0% |
| 4Q23 | 3,721 | +12.2% |
| 3Q23 | 3,736 | +15.6% |
| 2Q23 | 3,541 | +17.6% |
| 1Q23 | 3,495 | +62.6% |
| 4Q22 | 3,315 | +52.5% |
| 3Q22 | 3,232 | +60.8% |
| 2Q22 | 3,010 | +54.8% |
| 1Q22 | 2,149 | +9.6% |
| 4Q21 | 2,174 | +11.6% |
| 3Q21 | 2,010 | +2.7% |
| 2Q21 | 1,944 | +0.9% |
| 1Q21 | 1,960 | -1.5% |
| 4Q20 | 1,948 | -4.4% |
| 3Q20 | 1,958 | -6.4% |
| 2Q20 | 1,926 | -13.9% |
| 1Q20 | 1,989 | -9.2% |
| 4Q19 | 2,038 | -10.1% |
| 3Q19 | 2,092 | -10.3% |
| 2Q19 | 2,238 | +14.6% |
| 1Q19 | 2,191 | +28.9% |
| 4Q18 | 2,266 | +36.7% |
| 3Q18 | 2,332 | +40.3% |
| 2Q18 | 1,953 | +19.6% |
| 1Q18 | 1,699 | -0.4% |
| 4Q17 | 1,657 | -2.8% |
| 3Q17 | 1,662 | -6.8% |
| 2Q17 | 1,633 | -7.5% |
| 1Q17 | 1,707 | - |
| 4Q16 | 1,706 | -0.0% |
| 3Q16 | 1,782 | - |
| 2Q16 | 1,765 | - |
| 4Q15 | 1,706 | - |