| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,594 | +6.1% |
| 1Q26 | 3,352 | -6.4% |
| 4Q25 | 3,193 | -11.5% |
| 3Q25 | 3,667 | +7.3% |
| 2Q25 | 3,388 | -6.6% |
| 1Q25 | 3,583 | +7.4% |
| 4Q24 | 3,607 | +14.5% |
| 3Q24 | 3,419 | +13.8% |
| 2Q24 | 3,626 | +29.1% |
| 1Q24 | 3,337 | +27.2% |
| 4Q23 | 3,150 | +13.1% |
| 3Q23 | 3,005 | +9.8% |
| 2Q23 | 2,808 | +2.1% |
| 1Q23 | 2,623 | +1.4% |
| 4Q22 | 2,785 | +7.4% |
| 3Q22 | 2,738 | +16.9% |
| 2Q22 | 2,749 | +35.3% |
| 1Q22 | 2,586 | +30.2% |
| 4Q21 | 2,592 | +37.1% |
| 3Q21 | 2,342 | -3.5% |
| 2Q21 | 2,032 | -12.7% |
| 1Q21 | 1,986 | -12.4% |
| 4Q20 | 1,890 | -20.0% |
| 3Q20 | 2,428 | +4.8% |
| 2Q20 | 2,328 | -24.9% |
| 1Q20 | 2,266 | -28.9% |
| 4Q19 | 2,363 | -29.0% |
| 3Q19 | 2,317 | -49.6% |
| 2Q19 | 3,101 | -24.1% |
| 1Q19 | 3,186 | -18.6% |
| 4Q18 | 3,328 | -11.0% |
| 3Q18 | 4,600 | +18.9% |
| 2Q18 | 4,084 | +23.1% |
| 1Q18 | 3,914 | +28.8% |
| 4Q17 | 3,740 | +19.7% |
| 3Q17 | 3,869 | +12.7% |
| 2Q17 | 3,318 | -8.3% |
| 1Q17 | 3,039 | -24.9% |
| 4Q16 | 3,125 | -18.4% |
| 3Q16 | 3,432 | - |
| 2Q16 | 3,618 | - |
| 1Q16 | 4,045 | - |
| 4Q15 | 3,831 | - |