| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,233 | -10.6% |
| 1Q26 | 3,760 | -20.3% |
| 4Q25 | 3,970 | -23.2% |
| 3Q25 | 4,568 | +20.7% |
| 2Q25 | 4,737 | +34.5% |
| 1Q25 | 4,720 | +47.7% |
| 4Q24 | 5,173 | +99.6% |
| 3Q24 | 3,783 | +54.8% |
| 2Q24 | 3,523 | +40.3% |
| 1Q24 | 3,194 | +20.6% |
| 4Q23 | 2,591 | -15.7% |
| 3Q23 | 2,443 | -36.0% |
| 2Q23 | 2,511 | -46.7% |
| 1Q23 | 2,649 | -42.4% |
| 4Q22 | 3,075 | -37.0% |
| 3Q22 | 3,817 | -25.1% |
| 2Q22 | 4,714 | +571.6% |
| 1Q22 | 4,597 | +560.9% |
| 4Q21 | 4,883 | +599.3% |
| 3Q21 | 5,096 | +504.1% |
| 2Q21 | 701 | -15.4% |
| 1Q21 | 695 | +1.2% |
| 4Q20 | 698 | -35.0% |
| 3Q20 | 843 | +12.4% |
| 2Q20 | 829 | -1.2% |
| 1Q20 | 687 | -17.1% |
| 4Q19 | 1,074 | +9.5% |
| 3Q19 | 750 | -27.2% |
| 2Q19 | 839 | -17.9% |
| 1Q19 | 829 | -18.4% |
| 4Q18 | 982 | 0.0% |
| 3Q18 | 1,031 | +1.3% |
| 2Q18 | 1,023 | +10.1% |
| 1Q18 | 1,016 | +12.0% |
| 4Q17 | 981 | +0.2% |
| 3Q17 | 1,018 | +12.7% |
| 2Q17 | 929 | +14.7% |
| 1Q17 | 907 | - |
| 4Q16 | 979 | -35.2% |
| 3Q16 | 903 | - |
| 2Q16 | 810 | - |
| 4Q15 | 1,512 | - |