| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 44,996 | -15.2% |
| 2Q26 | 45,113 | -17.3% |
| 1Q26 | 44,498 | -15.2% |
| 4Q25 | 44,160 | -17.8% |
| 3Q25 | 53,037 | +6.8% |
| 2Q25 | 54,561 | +13.3% |
| 1Q25 | 52,486 | -2.2% |
| 4Q24 | 53,737 | +6.6% |
| 3Q24 | 49,647 | -0.6% |
| 2Q24 | 48,160 | -0.5% |
| 1Q24 | 53,671 | +14.8% |
| 4Q23 | 50,409 | +6.9% |
| 3Q23 | 49,926 | +1.2% |
| 2Q23 | 48,400 | -5.2% |
| 1Q23 | 46,748 | -4.0% |
| 4Q22 | 47,155 | -3.2% |
| 3Q22 | 49,330 | +7.0% |
| 2Q22 | 51,038 | +10.6% |
| 1Q22 | 48,698 | +5.0% |
| 4Q21 | 48,737 | +6.4% |
| 3Q21 | 46,093 | -1.0% |
| 2Q21 | 46,164 | -3.1% |
| 1Q21 | 46,386 | -4.4% |
| 4Q20 | 45,799 | -13.9% |
| 3Q20 | 46,576 | -10.8% |
| 2Q20 | 47,636 | -15.1% |
| 1Q20 | 48,511 | -10.3% |
| 4Q19 | 53,167 | +11.1% |
| 3Q19 | 52,202 | +12.0% |
| 2Q19 | 56,091 | +29.7% |
| 1Q19 | 54,086 | +30.4% |
| 4Q18 | 47,869 | +24.8% |
| 3Q18 | 46,595 | +11.9% |
| 2Q18 | 43,245 | +6.8% |
| 1Q18 | 41,490 | -4.2% |
| 4Q17 | 38,367 | -15.7% |
| 3Q17 | 41,626 | -1.7% |
| 2Q17 | 40,505 | +29.9% |
| 1Q17 | 43,287 | - |
| 4Q16 | 45,509 | +66.6% |
| 3Q16 | 42,357 | - |
| 2Q16 | 31,182 | - |
| 4Q15 | 27,311 | - |