| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,723 | -10.8% |
| 1Q26 | 2,752 | -7.5% |
| 4Q25 | 2,875 | +5.3% |
| 3Q25 | 2,652 | -9.9% |
| 2Q25 | 3,051 | -2.1% |
| 1Q25 | 2,974 | -35.0% |
| 4Q24 | 2,730 | -34.0% |
| 3Q24 | 2,943 | -31.5% |
| 2Q24 | 3,116 | -31.1% |
| 1Q24 | 4,574 | +0.5% |
| 4Q23 | 4,135 | -14.0% |
| 3Q23 | 4,299 | -23.6% |
| 2Q23 | 4,524 | -22.9% |
| 1Q23 | 4,553 | -24.3% |
| 4Q22 | 4,806 | -14.4% |
| 3Q22 | 5,625 | +2.3% |
| 2Q22 | 5,864 | -4.3% |
| 1Q22 | 6,016 | -2.7% |
| 4Q21 | 5,615 | -9.4% |
| 3Q21 | 5,497 | -25.6% |
| 2Q21 | 6,130 | -12.9% |
| 1Q21 | 6,183 | -13.7% |
| 4Q20 | 6,198 | -15.1% |
| 3Q20 | 7,389 | +4.1% |
| 2Q20 | 7,034 | -11.4% |
| 1Q20 | 7,162 | -13.9% |
| 4Q19 | 7,302 | -12.2% |
| 3Q19 | 7,097 | -18.5% |
| 2Q19 | 7,940 | -5.6% |
| 1Q19 | 8,314 | +4.5% |
| 4Q18 | 8,313 | +3.7% |
| 3Q18 | 8,708 | +14.8% |
| 2Q18 | 8,408 | +25.8% |
| 1Q18 | 7,959 | +17.4% |
| 4Q17 | 8,013 | +8.3% |
| 3Q17 | 7,583 | -7.6% |
| 2Q17 | 6,683 | -13.5% |
| 1Q17 | 6,779 | - |
| 4Q16 | 7,401 | -5.6% |
| 3Q16 | 8,204 | - |
| 2Q16 | 7,722 | - |
| 4Q15 | 7,839 | - |