| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,540 | +4.1% |
| 4Q25 | 3,662 | +14.0% |
| 3Q25 | 3,773 | -0.2% |
| 2Q25 | 3,441 | -7.4% |
| 1Q25 | 3,402 | -7.4% |
| 4Q24 | 3,212 | -11.9% |
| 3Q24 | 3,782 | +9.8% |
| 2Q24 | 3,716 | +15.2% |
| 1Q24 | 3,673 | +19.9% |
| 4Q23 | 3,645 | +36.4% |
| 3Q23 | 3,443 | +40.3% |
| 2Q23 | 3,227 | +46.5% |
| 1Q23 | 3,063 | +46.6% |
| 4Q22 | 2,673 | +35.8% |
| 3Q22 | 2,454 | +18.3% |
| 2Q22 | 2,203 | +19.9% |
| 1Q22 | 2,090 | +26.2% |
| 4Q21 | 1,969 | +18.9% |
| 3Q21 | 2,075 | +23.4% |
| 2Q21 | 1,838 | +10.5% |
| 1Q21 | 1,656 | +32.3% |
| 4Q20 | 1,656 | +39.0% |
| 3Q20 | 1,681 | +88.0% |
| 2Q20 | 1,663 | +365.8% |
| 1Q20 | 1,252 | +284.0% |
| 4Q19 | 1,191 | +169.5% |
| 3Q19 | 894 | +46.1% |
| 2Q19 | 357 | - |
| 1Q19 | 326 | - |
| 4Q18 | 442 | +49.8% |
| 3Q18 | 612 | - |
| 4Q17 | 295 | - |