| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 830 | -1.3% |
| 1Q26 | 748 | -8.6% |
| 4Q25 | 715 | -14.3% |
| 3Q25 | 731 | -7.5% |
| 2Q25 | 841 | -0.7% |
| 1Q25 | 818 | -4.8% |
| 4Q24 | 835 | +5.5% |
| 3Q24 | 790 | -13.7% |
| 2Q24 | 847 | -11.5% |
| 1Q24 | 860 | -11.8% |
| 4Q23 | 791 | -14.9% |
| 3Q23 | 915 | -14.3% |
| 2Q23 | 957 | -5.8% |
| 1Q23 | 974 | -6.0% |
| 4Q22 | 930 | -5.0% |
| 3Q22 | 1,067 | +22.6% |
| 2Q22 | 1,016 | +16.6% |
| 1Q22 | 1,036 | +15.8% |
| 4Q21 | 979 | +12.2% |
| 3Q21 | 870 | -24.9% |
| 2Q21 | 871 | -26.5% |
| 1Q21 | 895 | -17.8% |
| 4Q20 | 873 | -17.4% |
| 3Q20 | 1,158 | +14.0% |
| 2Q20 | 1,185 | +20.5% |
| 1Q20 | 1,089 | +12.8% |
| 4Q19 | 1,056 | +12.1% |
| 3Q19 | 1,016 | +7.2% |
| 2Q19 | 983 | +3.8% |
| 1Q19 | 966 | +1.2% |
| 4Q18 | 942 | -7.8% |
| 3Q18 | 948 | +13.7% |
| 2Q18 | 947 | +22.5% |
| 1Q18 | 954 | +28.4% |
| 4Q17 | 1,022 | +32.9% |
| 3Q17 | 834 | +16.3% |
| 2Q17 | 773 | +13.5% |
| 1Q17 | 743 | - |
| 4Q16 | 769 | -1.1% |
| 3Q16 | 717 | - |
| 2Q16 | 681 | - |
| 4Q15 | 777 | - |