| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 366 | -89.5% |
| 1Q26 | 351 | -89.8% |
| 4Q25 | 361 | -89.3% |
| 3Q25 | 3,609 | +11.5% |
| 2Q25 | 3,481 | +9.7% |
| 1Q25 | 3,433 | +13.2% |
| 4Q24 | 3,368 | +12.0% |
| 3Q24 | 3,237 | -0.2% |
| 2Q24 | 3,173 | +1.3% |
| 1Q24 | 3,033 | -0.7% |
| 4Q23 | 3,007 | -1.2% |
| 3Q23 | 3,243 | +6.9% |
| 2Q23 | 3,133 | +5.3% |
| 1Q23 | 3,053 | +12.9% |
| 4Q22 | 3,045 | +13.7% |
| 3Q22 | 3,034 | +18.8% |
| 2Q22 | 2,976 | +19.1% |
| 1Q22 | 2,705 | +10.4% |
| 4Q21 | 2,679 | +8.4% |
| 3Q21 | 2,553 | +0.9% |
| 2Q21 | 2,498 | -0.2% |
| 1Q21 | 2,450 | -5.6% |
| 4Q20 | 2,472 | -5.6% |
| 3Q20 | 2,531 | -4.1% |
| 2Q20 | 2,502 | -3.8% |
| 1Q20 | 2,594 | +0.3% |
| 4Q19 | 2,619 | +0.2% |
| 3Q19 | 2,639 | +2.3% |
| 2Q19 | 2,600 | +3.2% |
| 1Q19 | 2,585 | +3.2% |
| 4Q18 | 2,614 | +3.3% |
| 3Q18 | 2,579 | +4.4% |
| 2Q18 | 2,518 | +2.9% |
| 1Q18 | 2,505 | +2.6% |
| 4Q17 | 2,529 | -3.9% |
| 3Q17 | 2,471 | -5.4% |
| 2Q17 | 2,449 | -6.3% |
| 1Q17 | 2,441 | - |
| 4Q16 | 2,632 | -2.1% |
| 3Q16 | 2,611 | - |
| 2Q16 | 2,612 | - |
| 4Q15 | 2,690 | - |