| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 955 | -60.8% |
| 1Q26 | 891 | -67.3% |
| 4Q25 | 898 | -67.1% |
| 3Q25 | 2,410 | +10.0% |
| 2Q25 | 2,435 | +3.4% |
| 1Q25 | 2,723 | +7.8% |
| 4Q24 | 2,728 | +25.9% |
| 3Q24 | 2,191 | -0.8% |
| 2Q24 | 2,355 | +22.9% |
| 1Q24 | 2,525 | +39.3% |
| 4Q23 | 2,166 | +18.0% |
| 3Q23 | 2,208 | +30.9% |
| 2Q23 | 1,916 | +7.8% |
| 1Q23 | 1,813 | +6.7% |
| 4Q22 | 1,836 | +10.1% |
| 3Q22 | 1,687 | +20.1% |
| 2Q22 | 1,778 | +24.7% |
| 1Q22 | 1,699 | +19.6% |
| 4Q21 | 1,668 | +16.9% |
| 3Q21 | 1,405 | -19.4% |
| 2Q21 | 1,426 | -14.7% |
| 1Q21 | 1,420 | -17.3% |
| 4Q20 | 1,427 | -22.2% |
| 3Q20 | 1,744 | -2.9% |
| 2Q20 | 1,671 | -27.0% |
| 1Q20 | 1,718 | -26.4% |
| 4Q19 | 1,834 | -17.2% |
| 3Q19 | 1,796 | -11.5% |
| 2Q19 | 2,290 | +21.8% |
| 1Q19 | 2,335 | +31.3% |
| 4Q18 | 2,214 | +28.7% |
| 3Q18 | 2,030 | +15.3% |
| 2Q18 | 1,880 | +19.3% |
| 1Q18 | 1,778 | +23.0% |
| 4Q17 | 1,720 | +12.6% |
| 3Q17 | 1,761 | +7.7% |
| 2Q17 | 1,576 | -1.0% |
| 1Q17 | 1,446 | - |
| 4Q16 | 1,527 | +0.1% |
| 3Q16 | 1,635 | - |
| 2Q16 | 1,592 | - |
| 4Q15 | 1,525 | - |