| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,515 | +20.6% |
| 2Q26 | 3,454 | +33.7% |
| 1Q26 | 3,165 | +1.8% |
| 4Q25 | 3,034 | -7.9% |
| 3Q25 | 2,915 | -8.7% |
| 2Q25 | 2,583 | -26.8% |
| 1Q25 | 3,110 | -30.0% |
| 4Q24 | 3,295 | -50.9% |
| 3Q24 | 3,193 | -68.5% |
| 2Q24 | 3,528 | -75.9% |
| 1Q24 | 4,443 | -52.1% |
| 4Q23 | 6,705 | -18.4% |
| 3Q23 | 10,126 | +159.4% |
| 2Q23 | 14,644 | +252.4% |
| 1Q23 | 9,278 | +171.1% |
| 4Q22 | 8,218 | +143.1% |
| 3Q22 | 3,904 | +34.0% |
| 2Q22 | 4,156 | +56.8% |
| 1Q22 | 3,422 | +32.8% |
| 4Q21 | 3,380 | +30.0% |
| 3Q21 | 2,914 | +7.3% |
| 2Q21 | 2,650 | +139.3% |
| 1Q21 | 2,576 | +119.0% |
| 4Q20 | 2,600 | +139.8% |
| 3Q20 | 2,715 | - |
| 2Q20 | 1,107 | - |
| 1Q20 | 1,176 | - |
| 4Q19 | 1,084 | -0.2% |
| 4Q18 | 1,086 | +46.4% |
| 4Q17 | 742 | +73.3% |
| 4Q16 | 428 | +74.9% |
| 3Q16 | 244 | - |
| 2Q16 | 258 | - |
| 4Q15 | 244 | - |