| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,176 | +5.0% |
| 1Q26 | 2,116 | -4.5% |
| 4Q25 | 2,208 | +1.4% |
| 3Q25 | 2,238 | +17.5% |
| 2Q25 | 2,072 | +9.2% |
| 1Q25 | 2,216 | +23.8% |
| 4Q24 | 2,177 | +33.6% |
| 3Q24 | 1,905 | +22.7% |
| 2Q24 | 1,897 | +28.5% |
| 1Q24 | 1,790 | +20.0% |
| 4Q23 | 1,630 | +18.3% |
| 3Q23 | 1,552 | -8.1% |
| 2Q23 | 1,476 | -16.4% |
| 1Q23 | 1,492 | -16.9% |
| 4Q22 | 1,378 | -24.5% |
| 3Q22 | 1,688 | -16.6% |
| 2Q22 | 1,766 | -14.8% |
| 1Q22 | 1,796 | -14.1% |
| 4Q21 | 1,826 | +2.3% |
| 3Q21 | 2,025 | +9.2% |
| 2Q21 | 2,073 | +20.6% |
| 1Q21 | 2,091 | +26.5% |
| 4Q20 | 1,785 | +6.9% |
| 3Q20 | 1,855 | - |
| 2Q20 | 1,719 | - |
| 1Q20 | 1,653 | - |
| 4Q19 | 1,670 | +28.9% |
| 4Q18 | 1,296 | +14.7% |
| 4Q17 | 1,130 | +2.4% |
| 4Q16 | 1,104 | +28.5% |
| 4Q15 | 859 | - |