| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,145 | +9.7% |
| 4Q25 | 3,133 | +15.8% |
| 3Q25 | 2,780 | +6.9% |
| 2Q25 | 2,782 | +10.5% |
| 1Q25 | 2,866 | +21.9% |
| 4Q24 | 2,705 | +18.3% |
| 3Q24 | 2,600 | +8.1% |
| 2Q24 | 2,518 | +3.6% |
| 1Q24 | 2,351 | +0.6% |
| 4Q23 | 2,287 | -3.3% |
| 3Q23 | 2,405 | +4.7% |
| 2Q23 | 2,430 | +8.7% |
| 1Q23 | 2,336 | +29.6% |
| 4Q22 | 2,365 | +25.8% |
| 3Q22 | 2,296 | +25.4% |
| 2Q22 | 2,235 | +27.4% |
| 1Q22 | 1,803 | +2.4% |
| 4Q21 | 1,880 | +6.5% |
| 3Q21 | 1,831 | -3.4% |
| 2Q21 | 1,754 | -5.1% |
| 1Q21 | 1,760 | -4.0% |
| 4Q20 | 1,765 | -4.1% |
| 3Q20 | 1,895 | +4.1% |
| 2Q20 | 1,848 | -2.9% |
| 1Q20 | 1,833 | -9.2% |
| 4Q19 | 1,840 | -10.5% |
| 3Q19 | 1,820 | -16.8% |
| 2Q19 | 1,903 | -11.8% |
| 1Q19 | 2,019 | -5.7% |
| 4Q18 | 2,057 | -2.1% |
| 3Q18 | 2,188 | +9.7% |
| 2Q18 | 2,158 | +13.8% |
| 1Q18 | 2,140 | +14.6% |
| 4Q17 | 2,102 | +10.2% |
| 3Q17 | 1,995 | 0.0% |
| 2Q17 | 1,896 | -2.8% |
| 1Q17 | 1,868 | - |
| 4Q16 | 1,908 | -6.3% |
| 3Q16 | 1,995 | - |
| 2Q16 | 1,950 | - |
| 4Q15 | 2,037 | - |