| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 14,527 | +26.2% |
| 1Q26 | 13,249 | +18.8% |
| 4Q25 | 10,935 | -3.4% |
| 3Q25 | 10,795 | -5.0% |
| 2Q25 | 11,511 | -1.0% |
| 1Q25 | 11,154 | -4.7% |
| 4Q24 | 11,318 | +8.4% |
| 3Q24 | 11,360 | - |
| 2Q24 | 11,625 | - |
| 1Q24 | 11,710 | - |
| 4Q23 | 10,439 | +85.6% |
| 4Q22 | 5,624 | -9.6% |
| 4Q21 | 6,222 | +31.6% |
| 4Q20 | 4,728 | +42.2% |
| 3Q20 | 5,133 | - |
| 4Q19 | 3,326 | -2.1% |
| 4Q18 | 3,397 | +45.1% |
| 4Q17 | 2,342 | +86.7% |
| 4Q16 | 1,254 | +10.9% |
| 4Q15 | 1,131 | - |