| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,316 | +28.2% |
| 1Q26 | 5,596 | +5.0% |
| 4Q25 | 5,682 | +7.6% |
| 3Q25 | 5,478 | +26.3% |
| 2Q25 | 4,928 | +10.1% |
| 1Q25 | 5,328 | +30.2% |
| 4Q24 | 5,280 | +43.2% |
| 3Q24 | 4,336 | +9.0% |
| 2Q24 | 4,475 | +27.5% |
| 1Q24 | 4,091 | +13.0% |
| 4Q23 | 3,687 | -0.4% |
| 3Q23 | 3,977 | +12.1% |
| 2Q23 | 3,509 | -4.5% |
| 1Q23 | 3,620 | +1.0% |
| 4Q22 | 3,700 | -0.0% |
| 3Q22 | 3,548 | +11.6% |
| 2Q22 | 3,675 | +27.7% |
| 1Q22 | 3,583 | +11.3% |
| 4Q21 | 3,701 | +17.4% |
| 3Q21 | 3,179 | -14.6% |
| 2Q21 | 2,878 | -20.6% |
| 1Q21 | 3,219 | -10.9% |
| 4Q20 | 3,152 | -18.2% |
| 3Q20 | 3,723 | +3.0% |
| 2Q20 | 3,626 | -22.8% |
| 1Q20 | 3,614 | -13.9% |
| 4Q19 | 3,856 | -11.9% |
| 3Q19 | 3,615 | -23.7% |
| 2Q19 | 4,699 | +3.3% |
| 1Q19 | 4,198 | -3.2% |
| 4Q18 | 4,376 | +9.5% |
| 3Q18 | 4,740 | +19.9% |
| 2Q18 | 4,550 | +37.2% |
| 1Q18 | 4,337 | +40.3% |
| 4Q17 | 3,995 | +19.9% |
| 3Q17 | 3,952 | -3.6% |
| 2Q17 | 3,316 | -14.2% |
| 1Q17 | 3,090 | - |
| 4Q16 | 3,331 | -16.1% |
| 3Q16 | 4,099 | - |
| 2Q16 | 3,864 | - |
| 4Q15 | 3,968 | - |