| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 43,381 | +7.8% |
| 2Q26 | 39,041 | +3.7% |
| 1Q26 | 36,045 | -8.7% |
| 4Q25 | 35,881 | -5.2% |
| 3Q25 | 40,249 | -4.9% |
| 2Q25 | 37,631 | -12.0% |
| 1Q25 | 39,494 | -1.0% |
| 4Q24 | 37,835 | +3.4% |
| 3Q24 | 42,318 | +2.9% |
| 2Q24 | 42,743 | +3.8% |
| 1Q24 | 39,903 | -4.4% |
| 4Q23 | 36,607 | -11.9% |
| 3Q23 | 41,145 | +34.4% |
| 2Q23 | 41,190 | +4.0% |
| 1Q23 | 41,751 | -19.0% |
| 4Q22 | 41,545 | -18.6% |
| 3Q22 | 30,603 | -37.9% |
| 2Q22 | 39,601 | -10.4% |
| 1Q22 | 51,549 | +22.8% |
| 4Q21 | 51,011 | +32.3% |
| 3Q21 | 49,276 | +2.5% |
| 2Q21 | 44,215 | +2.3% |
| 1Q21 | 41,990 | +0.3% |
| 4Q20 | 38,551 | -11.5% |
| 3Q20 | 48,055 | - |
| 2Q20 | 43,231 | - |
| 1Q20 | 41,875 | - |
| 4Q19 | 43,566 | -0.5% |
| 4Q18 | 43,797 | +4.2% |
| 4Q17 | 42,037 | +63.6% |
| 4Q16 | 25,693 | -31.1% |
| 4Q15 | 37,281 | - |