| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,718 | +12.7% |
| 1Q26 | 5,239 | +26.4% |
| 4Q25 | 4,894 | +17.5% |
| 3Q25 | 4,427 | +20.4% |
| 2Q25 | 4,188 | +4.3% |
| 1Q25 | 4,145 | -1.1% |
| 4Q24 | 4,166 | +8.1% |
| 3Q24 | 3,677 | +6.6% |
| 2Q24 | 4,015 | +1.4% |
| 1Q24 | 4,192 | -4.7% |
| 4Q23 | 3,855 | -5.9% |
| 3Q23 | 3,450 | -29.8% |
| 2Q23 | 3,961 | -28.6% |
| 1Q23 | 4,401 | -18.9% |
| 4Q22 | 4,096 | -22.5% |
| 3Q22 | 4,918 | -15.8% |
| 2Q22 | 5,548 | -1.3% |
| 1Q22 | 5,429 | +0.7% |
| 4Q21 | 5,286 | -1.7% |
| 3Q21 | 5,840 | -8.9% |
| 2Q21 | 5,619 | -15.4% |
| 1Q21 | 5,392 | +0.5% |
| 4Q20 | 5,376 | +15.0% |
| 3Q20 | 6,411 | +13.9% |
| 2Q20 | 6,638 | -25.6% |
| 1Q20 | 5,366 | -28.6% |
| 4Q19 | 4,676 | -30.4% |
| 3Q19 | 5,631 | -25.8% |
| 2Q19 | 8,922 | +40.0% |
| 1Q19 | 7,519 | +21.8% |
| 4Q18 | 6,720 | +21.5% |
| 3Q18 | 7,584 | +53.5% |
| 2Q18 | 6,372 | +48.6% |
| 1Q18 | 6,175 | +28.6% |
| 4Q17 | 5,531 | +6.3% |
| 3Q17 | 4,942 | -6.7% |
| 2Q17 | 4,287 | +16.1% |
| 1Q17 | 4,803 | - |
| 4Q16 | 5,205 | +59.7% |
| 3Q16 | 5,296 | - |
| 2Q16 | 3,691 | - |
| 4Q15 | 3,260 | - |