| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,260 | +6.4% |
| 4Q25 | 2,024 | -3.9% |
| 3Q25 | 2,124 | +0.8% |
| 2Q25 | 2,050 | +9.4% |
| 1Q25 | 2,124 | +8.3% |
| 4Q24 | 2,106 | +8.6% |
| 3Q24 | 2,108 | +14.6% |
| 2Q24 | 1,874 | +6.8% |
| 1Q24 | 1,962 | +10.0% |
| 4Q23 | 1,939 | +17.8% |
| 3Q23 | 1,839 | +10.0% |
| 2Q23 | 1,755 | +4.6% |
| 1Q23 | 1,784 | +2.2% |
| 4Q22 | 1,646 | -2.4% |
| 3Q22 | 1,672 | -10.9% |
| 2Q22 | 1,678 | +11.6% |
| 1Q22 | 1,746 | +23.4% |
| 4Q21 | 1,686 | +13.4% |
| 3Q21 | 1,877 | +32.7% |
| 2Q21 | 1,504 | -12.7% |
| 1Q21 | 1,415 | -12.2% |
| 4Q20 | 1,487 | -8.7% |
| 3Q20 | 1,414 | - |
| 2Q20 | 1,723 | - |
| 1Q20 | 1,611 | - |
| 4Q19 | 1,629 | +82.4% |
| 4Q18 | 893 | +19.5% |
| 4Q17 | 747 | +104.1% |
| 4Q16 | 366 | -75.1% |
| 3Q16 | 1,559 | - |
| 2Q16 | 1,458 | - |
| 1Q16 | 1,487 | - |
| 4Q15 | 1,468 | +48.4% |
| 4Q14 | 989 | - |