| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 79,373 | +3.4% |
| 1Q26 | 73,158 | -9.6% |
| 4Q25 | 71,142 | -12.7% |
| 3Q25 | 79,785 | +3.8% |
| 2Q25 | 76,773 | +0.2% |
| 1Q25 | 80,942 | +9.8% |
| 4Q24 | 81,531 | +24.9% |
| 3Q24 | 76,860 | +17.6% |
| 2Q24 | 76,597 | +26.5% |
| 1Q24 | 73,696 | +25.2% |
| 4Q23 | 65,291 | +7.4% |
| 3Q23 | 65,361 | +5.7% |
| 2Q23 | 60,549 | -3.3% |
| 1Q23 | 58,846 | -2.9% |
| 4Q22 | 60,767 | +3.1% |
| 3Q22 | 61,831 | +7.7% |
| 2Q22 | 62,626 | +10.4% |
| 1Q22 | 60,579 | +12.7% |
| 4Q21 | 58,939 | +14.6% |
| 3Q21 | 57,416 | -1.0% |
| 2Q21 | 56,716 | +6.7% |
| 1Q21 | 53,739 | +1.9% |
| 4Q20 | 51,439 | -5.5% |
| 3Q20 | 57,971 | +16.5% |
| 2Q20 | 53,136 | -2.7% |
| 1Q20 | 52,759 | -0.4% |
| 4Q19 | 54,460 | +5.8% |
| 3Q19 | 49,781 | +21.5% |
| 2Q19 | 54,601 | +37.9% |
| 1Q19 | 52,955 | +36.3% |
| 4Q18 | 51,486 | +38.3% |
| 3Q18 | 40,982 | +13.0% |
| 2Q18 | 39,586 | +30.1% |
| 1Q18 | 38,848 | +30.0% |
| 4Q17 | 37,233 | +14.8% |
| 3Q17 | 36,268 | +2.6% |
| 2Q17 | 30,422 | -7.6% |
| 1Q17 | 29,879 | - |
| 4Q16 | 32,420 | -3.9% |
| 3Q16 | 35,362 | - |
| 2Q16 | 32,940 | - |
| 4Q15 | 33,753 | - |