| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,853 | +26.9% |
| 1Q26 | 3,774 | +25.0% |
| 4Q25 | 2,967 | +7.3% |
| 3Q25 | 2,944 | +19.3% |
| 2Q25 | 3,037 | +27.3% |
| 1Q25 | 3,019 | +73.4% |
| 4Q24 | 2,765 | +88.6% |
| 3Q24 | 2,467 | +87.2% |
| 2Q24 | 2,385 | +168.0% |
| 1Q24 | 1,741 | +83.9% |
| 4Q23 | 1,466 | +49.2% |
| 3Q23 | 1,317 | +28.3% |
| 2Q23 | 890 | -21.3% |
| 1Q23 | 946 | -3.7% |
| 4Q22 | 982 | +3.8% |
| 3Q22 | 1,027 | +2.4% |
| 2Q22 | 1,131 | +11.8% |
| 1Q22 | 983 | +5.3% |
| 4Q21 | 947 | +9.8% |
| 3Q21 | 1,003 | -7.8% |
| 2Q21 | 1,012 | -0.5% |
| 1Q21 | 934 | -9.6% |
| 4Q20 | 862 | -2.7% |
| 3Q20 | 1,088 | +21.6% |
| 2Q20 | 1,016 | +7.3% |
| 1Q20 | 1,033 | +12.4% |
| 4Q19 | 886 | -4.3% |
| 3Q19 | 895 | -5.3% |
| 2Q19 | 948 | +10.0% |
| 1Q19 | 919 | +10.9% |
| 4Q18 | 926 | +11.3% |
| 3Q18 | 945 | +14.2% |
| 2Q18 | 861 | +20.9% |
| 1Q18 | 829 | +26.2% |
| 4Q17 | 831 | +16.4% |
| 3Q17 | 828 | +6.3% |
| 2Q17 | 712 | -6.6% |
| 1Q17 | 657 | - |
| 4Q16 | 714 | -10.8% |
| 3Q16 | 779 | - |
| 2Q16 | 763 | - |
| 4Q15 | 801 | - |