| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 51,605 | -4.5% |
| 2Q26 | 51,484 | -12.4% |
| 1Q26 | 52,846 | -16.0% |
| 4Q25 | 48,344 | -26.4% |
| 3Q25 | 54,051 | -19.0% |
| 2Q25 | 58,782 | -5.5% |
| 1Q25 | 62,888 | -1.9% |
| 4Q24 | 65,690 | +11.1% |
| 3Q24 | 66,739 | +12.7% |
| 2Q24 | 62,181 | +1.1% |
| 1Q24 | 64,115 | +7.7% |
| 4Q23 | 59,108 | -11.4% |
| 3Q23 | 59,243 | -5.0% |
| 2Q23 | 61,488 | -7.1% |
| 1Q23 | 59,545 | -0.5% |
| 4Q22 | 66,729 | +10.7% |
| 3Q22 | 62,374 | +5.8% |
| 2Q22 | 66,172 | +12.9% |
| 1Q22 | 59,819 | +1.6% |
| 4Q21 | 60,268 | +0.1% |
| 3Q21 | 58,949 | -10.4% |
| 2Q21 | 58,624 | -16.7% |
| 1Q21 | 58,849 | -13.0% |
| 4Q20 | 60,182 | -9.5% |
| 3Q20 | 65,820 | -10.5% |
| 2Q20 | 70,396 | -12.7% |
| 1Q20 | 67,606 | -15.8% |
| 4Q19 | 66,472 | -13.5% |
| 3Q19 | 73,518 | -0.2% |
| 2Q19 | 80,610 | +23.1% |
| 1Q19 | 80,331 | +24.1% |
| 4Q18 | 76,841 | +24.2% |
| 3Q18 | 73,647 | +19.7% |
| 2Q18 | 65,487 | +5.6% |
| 1Q18 | 64,736 | +2.9% |
| 4Q17 | 61,870 | -10.1% |
| 3Q17 | 61,508 | -14.5% |
| 2Q17 | 62,028 | -20.7% |
| 1Q17 | 62,886 | -24.6% |
| 4Q16 | 68,800 | -14.3% |
| 3Q16 | 71,949 | - |
| 2Q16 | 78,263 | - |
| 1Q16 | 83,391 | - |
| 4Q15 | 80,240 | - |