| （単位：十億円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,800 | +11.0% |
| 3Q26 | 1,880 | -5.4% |
| 2Q26 | 1,626 | -3.9% |
| 1Q26 | 1,423 | -33.3% |
| 4Q25 | 1,622 | -38.2% |
| 3Q25 | 1,988 | -16.7% |
| 2Q25 | 1,691 | -28.5% |
| 1Q25 | 2,134 | -1.6% |
| 4Q24 | 2,625 | +54.5% |
| 3Q24 | 2,388 | +53.3% |
| 2Q24 | 2,367 | +49.2% |
| 1Q24 | 2,168 | +22.4% |
| 4Q23 | 1,699 | -8.7% |
| 3Q23 | 1,558 | -16.2% |
| 2Q23 | 1,587 | -12.8% |
| 1Q23 | 1,771 | -1.8% |
| 4Q22 | 1,861 | +10.7% |
| 3Q22 | 1,858 | +23.1% |
| 2Q22 | 1,820 | +38.5% |
| 1Q22 | 1,804 | +46.9% |
| 4Q21 | 1,682 | +50.0% |
| 3Q21 | 1,510 | +4.8% |
| 2Q21 | 1,314 | -3.9% |
| 1Q21 | 1,228 | -1.0% |
| 4Q20 | 1,121 | -6.6% |
| 3Q20 | 1,441 | - |
| 2Q20 | 1,368 | - |
| 1Q20 | 1,241 | - |
| 4Q19 | 1,200 | +90.9% |
| 4Q18 | 629 | +24.1% |
| 4Q17 | 507 | +11.7% |
| 4Q16 | 454 | -7.4% |
| 4Q15 | 490 | - |