| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 37,105 | +24.6% |
| 3Q25 | 34,727 | +13.2% |
| 2Q25 | 31,038 | +1.8% |
| 1Q25 | 30,601 | -6.1% |
| 4Q24 | 29,768 | -1.1% |
| 3Q24 | 30,678 | +10.9% |
| 2Q24 | 30,493 | +19.8% |
| 1Q24 | 32,601 | +44.8% |
| 4Q23 | 30,087 | +40.0% |
| 3Q23 | 27,669 | +24.4% |
| 2Q23 | 25,453 | +16.8% |
| 1Q23 | 22,511 | -0.2% |
| 4Q22 | 21,497 | -4.0% |
| 3Q22 | 22,241 | -11.6% |
| 2Q22 | 21,791 | -12.7% |
| 1Q22 | 22,547 | -13.3% |
| 4Q21 | 22,391 | +2.3% |
| 3Q21 | 25,174 | +30.7% |
| 2Q21 | 24,972 | +27.5% |
| 1Q21 | 26,015 | +24.6% |
| 4Q20 | 21,892 | -12.5% |
| 3Q20 | 19,264 | -8.8% |
| 2Q20 | 19,593 | +15.9% |
| 1Q20 | 20,876 | +0.3% |
| 4Q19 | 25,016 | +31.9% |
| 3Q19 | 21,114 | -3.8% |
| 2Q19 | 16,898 | -26.9% |
| 1Q19 | 20,823 | -8.4% |
| 4Q18 | 18,967 | -23.3% |
| 3Q18 | 21,957 | +1.1% |
| 2Q18 | 23,105 | +3.1% |
| 1Q18 | 22,739 | +10.5% |
| 4Q17 | 24,726 | +21.0% |
| 3Q17 | 21,716 | +9.3% |
| 2Q17 | 22,403 | +9.0% |
| 1Q17 | 20,581 | -1.0% |
| 4Q16 | 20,430 | -2.1% |
| 3Q16 | 19,871 | -5.0% |
| 2Q16 | 20,559 | -3.5% |
| 1Q16 | 20,794 | - |
| 4Q15 | 20,863 | -10.8% |
| 3Q15 | 20,922 | - |
| 2Q15 | 21,309 | - |
| 4Q14 | 23,385 | - |