| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 41,159 | -1.6% |
| 2Q26 | 36,181 | -14.5% |
| 1Q26 | 36,571 | -20.6% |
| 4Q25 | 38,479 | -15.8% |
| 3Q25 | 41,843 | -7.1% |
| 2Q25 | 42,309 | -3.3% |
| 1Q25 | 46,067 | +4.9% |
| 4Q24 | 45,718 | +13.7% |
| 3Q24 | 45,035 | +16.7% |
| 2Q24 | 43,748 | +14.9% |
| 1Q24 | 43,902 | +13.1% |
| 4Q23 | 40,195 | -1.9% |
| 3Q23 | 38,588 | -10.0% |
| 2Q23 | 38,061 | -17.6% |
| 1Q23 | 38,823 | -11.3% |
| 4Q22 | 40,981 | -7.5% |
| 3Q22 | 42,898 | +4.7% |
| 2Q22 | 46,179 | +20.8% |
| 1Q22 | 43,785 | +15.0% |
| 4Q21 | 44,285 | +31.2% |
| 3Q21 | 40,976 | -0.8% |
| 2Q21 | 38,239 | +2.3% |
| 1Q21 | 38,058 | -1.0% |
| 4Q20 | 33,748 | -11.9% |
| 3Q20 | 41,324 | -41.2% |
| 2Q20 | 37,382 | -51.3% |
| 1Q20 | 38,454 | -46.2% |
| 4Q19 | 38,296 | -48.7% |
| 3Q19 | 70,324 | -5.8% |
| 2Q19 | 76,687 | +6.4% |
| 1Q19 | 71,482 | +4.4% |
| 4Q18 | 74,707 | +13.6% |
| 3Q18 | 74,665 | +37.3% |
| 2Q18 | 72,045 | +47.1% |
| 1Q18 | 68,485 | +49.8% |
| 4Q17 | 65,760 | +33.6% |
| 3Q17 | 54,378 | +0.7% |
| 2Q17 | 48,978 | -0.7% |
| 1Q17 | 45,713 | - |
| 4Q16 | 49,208 | -7.4% |
| 3Q16 | 54,019 | - |
| 2Q16 | 49,318 | - |
| 4Q15 | 53,137 | - |