| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,400 | +15.3% |
| 1Q26 | 4,125 | +9.8% |
| 4Q25 | 3,879 | +15.6% |
| 3Q25 | 3,763 | -10.5% |
| 2Q25 | 3,816 | -9.8% |
| 1Q25 | 3,757 | -9.3% |
| 4Q24 | 3,356 | -18.8% |
| 3Q24 | 4,205 | -1.4% |
| 2Q24 | 4,233 | +0.7% |
| 1Q24 | 4,142 | -4.4% |
| 4Q23 | 4,134 | -4.0% |
| 3Q23 | 4,266 | +2.9% |
| 2Q23 | 4,203 | +0.6% |
| 1Q23 | 4,332 | -0.4% |
| 4Q22 | 4,306 | -2.8% |
| 3Q22 | 4,147 | -5.4% |
| 2Q22 | 4,179 | -5.9% |
| 1Q22 | 4,351 | -13.3% |
| 4Q21 | 4,430 | -6.1% |
| 3Q21 | 4,383 | -1.2% |
| 2Q21 | 4,441 | +6.7% |
| 1Q21 | 5,017 | +25.5% |
| 4Q20 | 4,718 | +16.9% |
| 3Q20 | 4,434 | +13.9% |
| 2Q20 | 4,160 | +0.1% |
| 1Q20 | 3,996 | -8.4% |
| 4Q19 | 4,037 | -6.3% |
| 3Q19 | 3,894 | -12.7% |
| 2Q19 | 4,156 | +8.8% |
| 1Q19 | 4,362 | +15.5% |
| 4Q18 | 4,309 | +29.1% |
| 3Q18 | 4,461 | +38.6% |
| 2Q18 | 3,820 | +38.4% |
| 1Q18 | 3,776 | +51.1% |
| 4Q17 | 3,339 | +21.7% |
| 3Q17 | 3,218 | +9.1% |
| 2Q17 | 2,761 | +0.7% |
| 1Q17 | 2,499 | - |
| 4Q16 | 2,744 | -2.1% |
| 3Q16 | 2,948 | - |
| 2Q16 | 2,742 | - |
| 4Q15 | 2,803 | - |