| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,025 | +11.4% |
| 1Q26 | 3,881 | -7.1% |
| 4Q25 | 3,675 | -24.3% |
| 3Q25 | 3,719 | -18.3% |
| 2Q25 | 3,613 | -15.7% |
| 1Q25 | 4,178 | +6.5% |
| 4Q24 | 4,855 | +36.1% |
| 3Q24 | 4,555 | +29.3% |
| 2Q24 | 4,283 | +23.4% |
| 1Q24 | 3,922 | +11.9% |
| 4Q23 | 3,567 | -6.4% |
| 3Q23 | 3,523 | -4.6% |
| 2Q23 | 3,471 | -8.1% |
| 1Q23 | 3,504 | -4.5% |
| 4Q22 | 3,811 | +33.0% |
| 3Q22 | 3,694 | +31.2% |
| 2Q22 | 3,775 | +43.4% |
| 1Q22 | 3,669 | +42.2% |
| 4Q21 | 2,866 | +28.6% |
| 3Q21 | 2,816 | +21.3% |
| 2Q21 | 2,633 | +19.4% |
| 1Q21 | 2,579 | +23.5% |
| 4Q20 | 2,228 | +3.2% |
| 3Q20 | 2,322 | +7.3% |
| 2Q20 | 2,205 | +17.1% |
| 1Q20 | 2,088 | +12.2% |
| 4Q19 | 2,160 | +15.6% |
| 3Q19 | 2,164 | +13.1% |
| 2Q19 | 1,882 | -2.8% |
| 1Q19 | 1,861 | -5.6% |
| 4Q18 | 1,868 | +54.6% |
| 3Q18 | 1,913 | +52.8% |
| 2Q18 | 1,936 | +83.0% |
| 1Q18 | 1,972 | +124.0% |
| 4Q17 | 1,208 | +28.2% |
| 3Q17 | 1,251 | +12.4% |
| 2Q17 | 1,058 | -1.5% |
| 1Q17 | 880 | - |
| 4Q16 | 942 | -20.1% |
| 3Q16 | 1,114 | - |
| 2Q16 | 1,074 | - |
| 4Q15 | 1,179 | - |