| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,158 | +18.0% |
| 1Q26 | 8,494 | -13.5% |
| 4Q25 | 8,181 | -11.3% |
| 3Q25 | 8,938 | +11.4% |
| 2Q25 | 8,612 | +2.8% |
| 1Q25 | 9,825 | +26.9% |
| 4Q24 | 9,224 | +24.7% |
| 3Q24 | 8,025 | +10.6% |
| 2Q24 | 8,380 | +20.6% |
| 1Q24 | 7,741 | +8.8% |
| 4Q23 | 7,399 | -0.9% |
| 3Q23 | 7,254 | -3.2% |
| 2Q23 | 6,947 | -13.1% |
| 1Q23 | 7,114 | -2.5% |
| 4Q22 | 7,464 | -4.9% |
| 3Q22 | 7,496 | +9.8% |
| 2Q22 | 7,993 | +32.1% |
| 1Q22 | 7,294 | +25.5% |
| 4Q21 | 7,845 | +47.0% |
| 3Q21 | 6,824 | -3.0% |
| 2Q21 | 6,049 | -5.8% |
| 1Q21 | 5,812 | -10.8% |
| 4Q20 | 5,337 | -18.7% |
| 3Q20 | 7,033 | +11.1% |
| 2Q20 | 6,420 | -16.5% |
| 1Q20 | 6,513 | -14.4% |
| 4Q19 | 6,568 | -22.9% |
| 3Q19 | 6,329 | -31.3% |
| 2Q19 | 7,688 | -9.6% |
| 1Q19 | 7,605 | +0.4% |
| 4Q18 | 8,518 | +16.3% |
| 3Q18 | 9,216 | +31.5% |
| 2Q18 | 8,508 | +50.4% |
| 1Q18 | 7,578 | +55.6% |
| 4Q17 | 7,325 | +31.1% |
| 3Q17 | 7,011 | +3.1% |
| 2Q17 | 5,657 | -13.9% |
| 1Q17 | 4,869 | -36.3% |
| 4Q16 | 5,587 | -22.4% |
| 3Q16 | 6,802 | - |
| 2Q16 | 6,571 | - |
| 1Q16 | 7,641 | - |
| 4Q15 | 7,198 | - |