| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,381 | +12.4% |
| 1Q26 | 2,476 | -7.8% |
| 4Q25 | 2,368 | -10.3% |
| 3Q25 | 2,389 | +8.6% |
| 2Q25 | 2,117 | -2.2% |
| 1Q25 | 2,686 | +26.5% |
| 4Q24 | 2,639 | +47.5% |
| 3Q24 | 2,200 | +25.1% |
| 2Q24 | 2,165 | +38.5% |
| 1Q24 | 2,123 | +31.6% |
| 4Q23 | 1,789 | +3.7% |
| 3Q23 | 1,758 | -3.3% |
| 2Q23 | 1,562 | -14.9% |
| 1Q23 | 1,612 | -13.7% |
| 4Q22 | 1,725 | -5.4% |
| 3Q22 | 1,818 | +9.6% |
| 2Q22 | 1,835 | +23.9% |
| 1Q22 | 1,867 | +32.0% |
| 4Q21 | 1,824 | +39.9% |
| 3Q21 | 1,659 | -6.0% |
| 2Q21 | 1,482 | -9.2% |
| 1Q21 | 1,414 | -12.8% |
| 4Q20 | 1,304 | -21.5% |
| 3Q20 | 1,765 | +12.2% |
| 2Q20 | 1,632 | -23.5% |
| 1Q20 | 1,622 | -22.3% |
| 4Q19 | 1,662 | -24.0% |
| 3Q19 | 1,573 | -32.2% |
| 2Q19 | 2,134 | +0.5% |
| 1Q19 | 2,087 | +1.5% |
| 4Q18 | 2,187 | +16.8% |
| 3Q18 | 2,321 | +23.3% |
| 2Q18 | 2,124 | +37.4% |
| 1Q18 | 2,056 | +44.0% |
| 4Q17 | 1,871 | +20.4% |
| 3Q17 | 1,882 | +0.7% |
| 2Q17 | 1,546 | -8.9% |
| 1Q17 | 1,427 | - |
| 4Q16 | 1,554 | -12.0% |
| 3Q16 | 1,868 | - |
| 2Q16 | 1,697 | - |
| 4Q15 | 1,767 | - |