| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,065 | -16.8% |
| 4Q25 | 3,798 | +8.5% |
| 3Q25 | 3,814 | +6.9% |
| 2Q25 | 3,679 | +32.2% |
| 1Q25 | 3,686 | +32.9% |
| 4Q24 | 3,501 | +27.8% |
| 3Q24 | 3,569 | +28.6% |
| 2Q24 | 2,782 | +93.6% |
| 1Q24 | 2,773 | +97.1% |
| 4Q23 | 2,739 | +108.1% |
| 3Q23 | 2,775 | +109.9% |
| 2Q23 | 1,436 | +9.0% |
| 1Q23 | 1,406 | +54.6% |
| 4Q22 | 1,316 | -75.3% |
| 3Q22 | 1,321 | -74.7% |
| 2Q22 | 1,318 | -74.7% |
| 1Q22 | 910 | +16.3% |
| 4Q21 | 5,334 | +894.3% |
| 3Q21 | 5,226 | +868.4% |
| 2Q21 | 5,210 | +1059.2% |
| 1Q21 | 782 | +83.2% |
| 4Q20 | 536 | +26.0% |
| 3Q20 | 539 | +26.3% |
| 2Q20 | 449 | +5.7% |
| 1Q20 | 427 | -1.8% |
| 4Q19 | 425 | -0.5% |
| 3Q19 | 427 | +13.5% |
| 2Q19 | 425 | +19.6% |
| 1Q19 | 434 | +28.1% |
| 4Q18 | 428 | +22.8% |
| 3Q18 | 376 | +5.1% |
| 2Q18 | 355 | +30.9% |
| 1Q18 | 339 | +30.9% |
| 4Q17 | 348 | +30.9% |
| 3Q17 | 357 | +35.9% |
| 2Q17 | 271 | +15.4% |
| 1Q17 | 259 | +52.3% |
| 4Q16 | 266 | +49.8% |
| 3Q16 | 263 | - |
| 2Q16 | 235 | - |
| 1Q16 | 170 | - |
| 4Q15 | 177 | +26.1% |
| 4Q14 | 141 | - |