| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,353 | +4.7% |
| 1Q26 | 3,971 | -23.9% |
| 4Q25 | 4,087 | -24.8% |
| 3Q25 | 4,279 | -14.7% |
| 2Q25 | 4,158 | -17.3% |
| 1Q25 | 5,216 | +12.7% |
| 4Q24 | 5,437 | +20.1% |
| 3Q24 | 5,016 | +21.4% |
| 2Q24 | 5,026 | +17.1% |
| 1Q24 | 4,627 | +16.2% |
| 4Q23 | 4,528 | +14.8% |
| 3Q23 | 4,132 | +7.4% |
| 2Q23 | 4,291 | +12.3% |
| 1Q23 | 3,982 | +7.0% |
| 4Q22 | 3,944 | +4.4% |
| 3Q22 | 3,848 | +20.7% |
| 2Q22 | 3,822 | +21.5% |
| 1Q22 | 3,722 | +23.6% |
| 4Q21 | 3,777 | +39.7% |
| 3Q21 | 3,189 | -8.5% |
| 2Q21 | 3,146 | +7.9% |
| 1Q21 | 3,011 | +2.8% |
| 4Q20 | 2,703 | -21.1% |
| 3Q20 | 3,487 | +84.0% |
| 2Q20 | 2,915 | +32.4% |
| 1Q20 | 2,930 | +38.9% |
| 4Q19 | 3,425 | +63.7% |
| 3Q19 | 1,895 | -23.5% |
| 2Q19 | 2,201 | -4.0% |
| 1Q19 | 2,110 | -2.0% |
| 4Q18 | 2,092 | +9.1% |
| 3Q18 | 2,477 | +39.5% |
| 2Q18 | 2,292 | +50.7% |
| 1Q18 | 2,152 | +50.9% |
| 4Q17 | 1,917 | +15.5% |
| 3Q17 | 1,775 | +1.0% |
| 2Q17 | 1,521 | -10.5% |
| 1Q17 | 1,426 | -23.0% |
| 4Q16 | 1,660 | -1.7% |
| 3Q16 | 1,757 | - |
| 2Q16 | 1,699 | - |
| 1Q16 | 1,852 | - |
| 4Q15 | 1,688 | +6.0% |
| 4Q14 | 1,592 | +5.6% |
| 4Q13 | 1,507 | - |