| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,603 | +32.1% |
| 2Q26 | 2,241 | +34.1% |
| 1Q26 | 1,959 | +0.2% |
| 4Q25 | 1,983 | +16.1% |
| 3Q25 | 1,969 | +42.9% |
| 2Q25 | 1,671 | +16.8% |
| 1Q25 | 1,954 | +58.4% |
| 4Q24 | 1,708 | +56.1% |
| 3Q24 | 1,378 | +27.3% |
| 2Q24 | 1,430 | +58.6% |
| 1Q24 | 1,234 | +34.3% |
| 4Q23 | 1,094 | +23.8% |
| 3Q23 | 1,082 | +21.7% |
| 2Q23 | 902 | +2.0% |
| 1Q23 | 918 | +5.9% |
| 4Q22 | 884 | -6.3% |
| 3Q22 | 889 | +12.1% |
| 2Q22 | 885 | +17.9% |
| 1Q22 | 867 | +19.1% |
| 4Q21 | 944 | +41.4% |
| 3Q21 | 793 | -11.0% |
| 2Q21 | 750 | -9.8% |
| 1Q21 | 729 | -13.7% |
| 4Q20 | 667 | -22.9% |
| 3Q20 | 891 | - |
| 2Q20 | 831 | -31.5% |
| 1Q20 | 844 | -26.8% |
| 4Q19 | 866 | -27.6% |
| 2Q19 | 1,213 | - |
| 1Q19 | 1,153 | - |
| 4Q18 | 1,196 | +31.2% |
| 3Q18 | 1,073 | - |
| 4Q17 | 912 | +12.0% |
| 4Q16 | 814 | -29.8% |
| 4Q15 | 1,160 | - |