| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 568 | -17.9% |
| 1Q26 | 517 | -44.6% |
| 4Q25 | 443 | -55.8% |
| 3Q25 | 656 | -2.7% |
| 2Q25 | 692 | +9.0% |
| 1Q25 | 932 | +62.7% |
| 4Q24 | 1,002 | +78.0% |
| 3Q24 | 674 | +43.1% |
| 2Q24 | 635 | +32.4% |
| 1Q24 | 573 | +20.9% |
| 4Q23 | 563 | +2.8% |
| 3Q23 | 471 | -4.0% |
| 2Q23 | 479 | +4.8% |
| 1Q23 | 474 | -11.6% |
| 4Q22 | 548 | -7.0% |
| 3Q22 | 490 | +2.2% |
| 2Q22 | 457 | +9.3% |
| 1Q22 | 536 | +17.3% |
| 4Q21 | 589 | +73.7% |
| 3Q21 | 480 | - |
| 2Q21 | 418 | - |
| 1Q21 | 457 | - |
| 4Q20 | 339 | -42.0% |
| 4Q19 | 584 | - |