| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 12,956 | +15.0% |
| 1Q26 | 11,844 | +3.6% |
| 4Q25 | 11,651 | +8.0% |
| 3Q25 | 11,526 | +12.1% |
| 2Q25 | 11,268 | +10.0% |
| 1Q25 | 11,437 | +18.0% |
| 4Q24 | 10,792 | +14.2% |
| 3Q24 | 10,286 | +10.5% |
| 2Q24 | 10,245 | +16.0% |
| 1Q24 | 9,693 | +15.1% |
| 4Q23 | 9,449 | +14.5% |
| 3Q23 | 9,311 | +13.0% |
| 2Q23 | 8,834 | +7.8% |
| 1Q23 | 8,418 | +8.4% |
| 4Q22 | 8,256 | +6.3% |
| 3Q22 | 8,240 | +11.0% |
| 2Q22 | 8,195 | +9.3% |
| 1Q22 | 7,768 | +4.5% |
| 4Q21 | 7,768 | +6.5% |
| 3Q21 | 7,423 | -6.1% |
| 2Q21 | 7,497 | -1.5% |
| 1Q21 | 7,436 | -1.2% |
| 4Q20 | 7,295 | -7.1% |
| 3Q20 | 7,908 | -7.9% |
| 2Q20 | 7,615 | -20.4% |
| 1Q20 | 7,529 | -19.2% |
| 4Q19 | 7,852 | -12.7% |
| 3Q19 | 8,586 | -6.4% |
| 2Q19 | 9,567 | +6.4% |
| 1Q19 | 9,323 | +5.1% |
| 4Q18 | 8,992 | +4.6% |
| 3Q18 | 9,169 | +6.5% |
| 2Q18 | 8,993 | +14.2% |
| 1Q18 | 8,871 | +14.7% |
| 4Q17 | 8,593 | +63.7% |
| 3Q17 | 8,609 | +45.3% |
| 2Q17 | 7,872 | +35.3% |
| 1Q17 | 7,732 | +25.5% |
| 4Q16 | 5,250 | -10.8% |
| 3Q16 | 5,925 | - |
| 2Q16 | 5,817 | - |
| 1Q16 | 6,161 | - |
| 4Q15 | 5,887 | - |