| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 85,446 | +11.4% |
| 2Q26 | 80,962 | +4.9% |
| 1Q26 | 74,501 | -8.3% |
| 4Q25 | 75,520 | -10.1% |
| 3Q25 | 76,713 | +8.2% |
| 2Q25 | 77,145 | +12.0% |
| 1Q25 | 81,203 | +28.2% |
| 4Q24 | 83,996 | +45.7% |
| 3Q24 | 70,919 | +23.3% |
| 2Q24 | 68,864 | +43.8% |
| 1Q24 | 63,360 | +29.0% |
| 4Q23 | 57,663 | +12.3% |
| 3Q23 | 57,510 | -11.0% |
| 2Q23 | 47,892 | -29.2% |
| 1Q23 | 49,124 | -20.8% |
| 4Q22 | 51,326 | -19.4% |
| 3Q22 | 64,613 | +29.0% |
| 2Q22 | 67,634 | +36.1% |
| 1Q22 | 62,013 | +34.9% |
| 4Q21 | 63,680 | +59.6% |
| 3Q21 | 50,095 | +11.6% |
| 2Q21 | 49,682 | +27.1% |
| 1Q21 | 45,961 | +21.0% |
| 4Q20 | 39,909 | -0.8% |
| 3Q20 | 44,876 | +17.5% |
| 2Q20 | 39,097 | -11.6% |
| 1Q20 | 37,969 | -12.6% |
| 4Q19 | 40,241 | -5.6% |
| 3Q19 | 38,195 | -18.1% |
| 2Q19 | 44,243 | -0.2% |
| 1Q19 | 43,429 | -10.8% |
| 4Q18 | 42,647 | -2.3% |
| 3Q18 | 46,636 | +2.4% |
| 2Q18 | 44,322 | +5.3% |
| 1Q18 | 48,685 | +29.3% |
| 4Q17 | 43,631 | -0.8% |
| 3Q17 | 45,557 | -11.8% |
| 2Q17 | 42,087 | -8.6% |
| 1Q17 | 37,646 | - |
| 4Q16 | 43,968 | +4.5% |
| 3Q16 | 51,664 | - |
| 2Q16 | 46,047 | - |
| 4Q15 | 42,058 | - |