| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,007 | -7.1% |
| 3Q25 | 1,075 | +6.3% |
| 2Q25 | 1,013 | -5.6% |
| 1Q25 | 984 | -8.5% |
| 4Q24 | 1,084 | +11.8% |
| 3Q24 | 1,012 | +4.0% |
| 2Q24 | 1,073 | +8.1% |
| 1Q24 | 1,076 | +15.0% |
| 4Q23 | 970 | +3.5% |
| 3Q23 | 973 | -2.0% |
| 2Q23 | 993 | +2.6% |
| 1Q23 | 936 | 0.0% |
| 4Q22 | 937 | +1.7% |
| 3Q22 | 993 | +10.5% |
| 2Q22 | 967 | +9.6% |
| 1Q22 | 936 | +7.8% |
| 4Q21 | 922 | +17.1% |
| 3Q21 | 898 | +21.8% |
| 2Q21 | 882 | +17.7% |
| 1Q21 | 868 | +26.6% |
| 4Q20 | 788 | -4.6% |
| 3Q20 | 737 | - |
| 2Q20 | 750 | - |
| 1Q20 | 685 | - |
| 4Q19 | 826 | +6.0% |
| 4Q18 | 779 | - |