| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,171 | +20.9% |
| 1Q26 | 2,002 | +16.2% |
| 4Q25 | 1,943 | +19.5% |
| 3Q25 | 1,920 | +44.5% |
| 2Q25 | 1,795 | +38.9% |
| 1Q25 | 1,723 | +45.5% |
| 4Q24 | 1,627 | +48.9% |
| 3Q24 | 1,329 | +37.4% |
| 2Q24 | 1,292 | +51.3% |
| 1Q24 | 1,185 | +55.1% |
| 4Q23 | 1,092 | +46.7% |
| 3Q23 | 967 | +39.0% |
| 2Q23 | 854 | +16.9% |
| 1Q23 | 764 | +12.2% |
| 4Q22 | 744 | -5.8% |
| 3Q22 | 695 | +1.9% |
| 2Q22 | 730 | +6.7% |
| 1Q22 | 680 | +0.8% |
| 4Q21 | 790 | +24.6% |
| 3Q21 | 683 | -14.6% |
| 2Q21 | 685 | -10.4% |
| 1Q21 | 675 | -14.0% |
| 4Q20 | 634 | -23.4% |
| 3Q20 | 799 | -4.9% |
| 2Q20 | 765 | -18.0% |
| 1Q20 | 785 | -16.1% |
| 4Q19 | 829 | -12.3% |
| 3Q19 | 840 | -16.0% |
| 2Q19 | 933 | -2.7% |
| 1Q19 | 936 | +1.0% |
| 4Q18 | 945 | +2.7% |
| 3Q18 | 1,001 | +8.3% |
| 2Q18 | 959 | +23.7% |
| 1Q18 | 927 | +24.6% |
| 4Q17 | 920 | +30.8% |
| 3Q17 | 924 | +12.4% |
| 2Q17 | 775 | -5.1% |
| 1Q17 | 744 | - |
| 4Q16 | 703 | -26.5% |
| 3Q16 | 823 | - |
| 2Q16 | 816 | - |
| 4Q15 | 957 | - |