| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 109,087 | -8.9% |
| 1Q26 | 104,327 | -14.2% |
| 4Q25 | 102,776 | -18.0% |
| 3Q25 | 119,056 | -14.6% |
| 2Q25 | 119,780 | -16.3% |
| 1Q25 | 121,582 | -21.9% |
| 4Q24 | 125,344 | -5.9% |
| 3Q24 | 139,338 | +9.8% |
| 2Q24 | 143,039 | +11.7% |
| 1Q24 | 155,680 | +22.3% |
| 4Q23 | 133,260 | +8.8% |
| 3Q23 | 126,895 | +1.8% |
| 2Q23 | 128,104 | +1.8% |
| 1Q23 | 127,289 | -0.6% |
| 4Q22 | 122,444 | -3.8% |
| 3Q22 | 124,707 | -0.8% |
| 2Q22 | 125,865 | +1.9% |
| 1Q22 | 128,094 | +4.0% |
| 4Q21 | 127,307 | +14.1% |
| 3Q21 | 125,720 | -7.2% |
| 2Q21 | 123,475 | +1.6% |
| 1Q21 | 123,199 | +1.2% |
| 4Q20 | 111,582 | -6.2% |
| 3Q20 | 135,527 | +20.9% |
| 2Q20 | 121,500 | -0.7% |
| 1Q20 | 121,790 | +1.1% |
| 4Q19 | 118,965 | +0.4% |
| 3Q19 | 112,100 | -12.5% |
| 2Q19 | 122,376 | +2.3% |
| 1Q19 | 120,471 | +4.4% |
| 4Q18 | 118,504 | +6.5% |
| 3Q18 | 128,053 | +12.2% |
| 2Q18 | 119,617 | +18.3% |
| 1Q18 | 115,406 | +20.7% |
| 4Q17 | 111,230 | +6.8% |
| 3Q17 | 114,134 | -8.5% |
| 2Q17 | 101,133 | -13.0% |
| 1Q17 | 95,589 | - |
| 4Q16 | 104,162 | -17.5% |
| 3Q16 | 124,679 | - |
| 2Q16 | 116,246 | - |
| 4Q15 | 126,186 | - |