| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,431 | +33.8% |
| 1Q26 | 3,499 | +42.6% |
| 4Q25 | 3,399 | +29.8% |
| 3Q25 | 2,986 | +18.5% |
| 2Q25 | 2,564 | -6.2% |
| 1Q25 | 2,453 | -9.4% |
| 4Q24 | 2,618 | +5.8% |
| 3Q24 | 2,520 | -1.6% |
| 2Q24 | 2,733 | +0.4% |
| 1Q24 | 2,709 | -16.8% |
| 4Q23 | 2,474 | -17.4% |
| 3Q23 | 2,561 | -15.7% |
| 2Q23 | 2,721 | +2.1% |
| 1Q23 | 3,257 | +35.5% |
| 4Q22 | 2,994 | +28.9% |
| 3Q22 | 3,039 | +49.9% |
| 2Q22 | 2,666 | +37.1% |
| 1Q22 | 2,403 | +22.7% |
| 4Q21 | 2,322 | +28.1% |
| 3Q21 | 2,027 | -1.4% |
| 2Q21 | 1,945 | -3.8% |
| 1Q21 | 1,958 | +6.4% |
| 4Q20 | 1,813 | -3.9% |
| 3Q20 | 2,056 | +2.0% |
| 2Q20 | 2,021 | -4.1% |
| 1Q20 | 1,841 | -15.2% |
| 4Q19 | 1,887 | -9.6% |
| 3Q19 | 2,016 | -6.3% |
| 2Q19 | 2,107 | -3.1% |
| 1Q19 | 2,170 | +1.8% |
| 4Q18 | 2,087 | -0.1% |
| 3Q18 | 2,151 | +5.2% |
| 2Q18 | 2,175 | +16.8% |
| 1Q18 | 2,131 | +16.6% |
| 4Q17 | 2,089 | +2.7% |
| 3Q17 | 2,044 | -7.7% |
| 2Q17 | 1,862 | -19.2% |
| 1Q17 | 1,828 | - |
| 4Q16 | 2,034 | -20.3% |
| 3Q16 | 2,214 | - |
| 2Q16 | 2,305 | - |
| 4Q15 | 2,552 | - |