| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,124 | -1.1% |
| 1Q26 | 3,026 | -6.7% |
| 4Q25 | 3,073 | -1.9% |
| 3Q25 | 3,036 | +0.3% |
| 2Q25 | 3,160 | +7.3% |
| 1Q25 | 3,242 | +14.6% |
| 4Q24 | 3,131 | +14.7% |
| 3Q24 | 3,028 | -12.6% |
| 2Q24 | 2,946 | -13.8% |
| 1Q24 | 2,828 | -17.4% |
| 4Q23 | 2,730 | -18.8% |
| 3Q23 | 3,464 | -3.3% |
| 2Q23 | 3,419 | -6.0% |
| 1Q23 | 3,423 | -0.3% |
| 4Q22 | 3,363 | +4.9% |
| 3Q22 | 3,582 | +21.5% |
| 2Q22 | 3,638 | +24.2% |
| 1Q22 | 3,432 | +18.9% |
| 4Q21 | 3,205 | +11.2% |
| 3Q21 | 2,947 | -9.6% |
| 2Q21 | 2,929 | -5.1% |
| 1Q21 | 2,887 | -8.0% |
| 4Q20 | 2,883 | -11.6% |
| 3Q20 | 3,260 | +7.0% |
| 2Q20 | 3,087 | -19.7% |
| 1Q20 | 3,138 | -9.3% |
| 4Q19 | 3,260 | -5.5% |
| 3Q19 | 3,046 | -14.7% |
| 2Q19 | 3,844 | +12.0% |
| 1Q19 | 3,458 | +10.0% |
| 4Q18 | 3,451 | +13.1% |
| 3Q18 | 3,572 | +20.6% |
| 2Q18 | 3,433 | +30.1% |
| 1Q18 | 3,143 | +18.8% |
| 4Q17 | 3,052 | +4.6% |
| 3Q17 | 2,962 | -0.4% |
| 2Q17 | 2,638 | -5.4% |
| 1Q17 | 2,645 | - |
| 4Q16 | 2,919 | -26.7% |
| 3Q16 | 2,975 | - |
| 2Q16 | 2,789 | - |
| 4Q15 | 3,984 | - |