| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 119,311 | -3.0% |
| 2Q26 | 114,728 | +2.0% |
| 1Q26 | 104,255 | +2.8% |
| 4Q25 | 98,794 | -25.0% |
| 3Q25 | 123,022 | -2.3% |
| 2Q25 | 112,475 | -10.6% |
| 1Q25 | 101,443 | -16.1% |
| 4Q24 | 131,694 | +8.9% |
| 3Q24 | 125,856 | +1.1% |
| 2Q24 | 125,831 | -2.8% |
| 1Q24 | 120,910 | -3.1% |
| 4Q23 | 120,920 | +3.6% |
| 3Q23 | 124,497 | +12.4% |
| 2Q23 | 129,403 | +19.7% |
| 1Q23 | 124,730 | +18.1% |
| 4Q22 | 116,767 | +14.8% |
| 3Q22 | 110,794 | +1.9% |
| 2Q22 | 108,081 | +7.6% |
| 1Q22 | 105,594 | +6.3% |
| 4Q21 | 101,708 | +0.8% |
| 3Q21 | 108,749 | -10.0% |
| 2Q21 | 100,448 | -14.3% |
| 1Q21 | 99,342 | -15.2% |
| 4Q20 | 100,933 | -15.3% |
| 3Q20 | 120,767 | -2.5% |
| 2Q20 | 117,181 | -12.8% |
| 1Q20 | 117,177 | -12.1% |
| 4Q19 | 119,188 | -9.9% |
| 3Q19 | 123,882 | -9.2% |
| 2Q19 | 134,405 | +5.6% |
| 1Q19 | 133,300 | +8.6% |
| 4Q18 | 132,270 | +5.6% |
| 3Q18 | 136,434 | +12.8% |
| 2Q18 | 127,226 | +12.9% |
| 1Q18 | 122,696 | +16.0% |
| 4Q17 | 125,227 | +14.9% |
| 3Q17 | 120,938 | -3.4% |
| 2Q17 | 112,660 | -8.7% |
| 1Q17 | 105,733 | - |
| 4Q16 | 109,028 | -17.5% |
| 3Q16 | 125,187 | - |
| 2Q16 | 123,372 | - |
| 4Q15 | 132,124 | - |