| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 533 | -33.3% |
| 1Q26 | 641 | -19.3% |
| 4Q25 | 731 | -7.9% |
| 3Q25 | 721 | -20.5% |
| 2Q25 | 799 | +4.4% |
| 1Q25 | 794 | +3.4% |
| 4Q24 | 794 | -9.4% |
| 3Q24 | 907 | +2.4% |
| 2Q24 | 765 | -13.2% |
| 1Q24 | 768 | -9.9% |
| 4Q23 | 876 | +0.6% |
| 3Q23 | 886 | +0.8% |
| 2Q23 | 881 | +0.2% |
| 1Q23 | 852 | +2.0% |
| 4Q22 | 871 | -13.8% |
| 3Q22 | 879 | -12.4% |
| 2Q22 | 879 | -15.3% |
| 1Q22 | 835 | -22.3% |
| 4Q21 | 1,011 | -13.1% |
| 3Q21 | 1,003 | -20.4% |
| 2Q21 | 1,038 | -13.6% |
| 1Q21 | 1,074 | -11.4% |
| 4Q20 | 1,163 | -3.1% |
| 3Q20 | 1,260 | +8.8% |
| 2Q20 | 1,202 | -13.4% |
| 1Q20 | 1,212 | -13.1% |
| 4Q19 | 1,200 | -13.5% |
| 3Q19 | 1,158 | -20.0% |
| 2Q19 | 1,388 | -4.1% |
| 1Q19 | 1,395 | +11.2% |
| 4Q18 | 1,388 | +11.1% |
| 3Q18 | 1,448 | +15.1% |
| 2Q18 | 1,447 | +45.4% |
| 1Q18 | 1,255 | +17.3% |
| 4Q17 | 1,249 | +4.3% |
| 3Q17 | 1,258 | -9.4% |
| 2Q17 | 995 | -35.5% |
| 1Q17 | 1,070 | - |
| 4Q16 | 1,197 | -32.2% |
| 3Q16 | 1,388 | - |
| 2Q16 | 1,543 | - |
| 4Q15 | 1,765 | - |