| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,207 | +3.6% |
| 1Q26 | 2,558 | -25.0% |
| 4Q25 | 2,708 | -21.9% |
| 3Q25 | 3,204 | -8.0% |
| 2Q25 | 3,094 | -11.8% |
| 1Q25 | 3,411 | -2.2% |
| 4Q24 | 3,467 | +16.3% |
| 3Q24 | 3,484 | +31.4% |
| 2Q24 | 3,508 | +26.1% |
| 1Q24 | 3,487 | +32.1% |
| 4Q23 | 2,982 | +5.5% |
| 3Q23 | 2,651 | -16.4% |
| 2Q23 | 2,781 | -3.6% |
| 1Q23 | 2,640 | -7.5% |
| 4Q22 | 2,826 | +3.3% |
| 3Q22 | 3,172 | +30.6% |
| 2Q22 | 2,886 | +26.6% |
| 1Q22 | 2,854 | +36.0% |
| 4Q21 | 2,735 | +44.2% |
| 3Q21 | 2,429 | -9.2% |
| 2Q21 | 2,280 | -4.7% |
| 1Q21 | 2,098 | -3.7% |
| 4Q20 | 1,896 | -21.7% |
| 3Q20 | 2,676 | +18.6% |
| 2Q20 | 2,393 | -11.8% |
| 1Q20 | 2,180 | -21.7% |
| 4Q19 | 2,422 | -11.1% |
| 3Q19 | 2,257 | -20.4% |
| 2Q19 | 2,714 | -7.4% |
| 1Q19 | 2,785 | +31.1% |
| 4Q18 | 2,724 | +39.7% |
| 3Q18 | 2,836 | +39.6% |
| 2Q18 | 2,930 | +75.5% |
| 1Q18 | 2,123 | +32.8% |
| 4Q17 | 1,949 | +12.0% |
| 3Q17 | 2,031 | +1.5% |
| 2Q17 | 1,669 | -9.9% |
| 1Q17 | 1,599 | - |
| 4Q16 | 1,740 | -10.2% |
| 3Q16 | 2,001 | - |
| 2Q16 | 1,852 | - |
| 4Q15 | 1,938 | - |