| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,723 | +16.5% |
| 2Q26 | 3,663 | -6.9% |
| 1Q26 | 3,235 | -28.1% |
| 4Q25 | 2,933 | -34.7% |
| 3Q25 | 3,196 | -29.0% |
| 2Q25 | 3,934 | -27.6% |
| 1Q25 | 4,500 | -20.2% |
| 4Q24 | 4,494 | -12.0% |
| 3Q24 | 4,499 | +2.0% |
| 2Q24 | 5,432 | +43.7% |
| 1Q24 | 5,641 | +47.3% |
| 4Q23 | 5,104 | +26.5% |
| 3Q23 | 4,409 | +6.8% |
| 2Q23 | 3,779 | -9.5% |
| 1Q23 | 3,830 | -14.9% |
| 4Q22 | 4,034 | -5.2% |
| 3Q22 | 4,129 | -1.5% |
| 2Q22 | 4,177 | +9.3% |
| 1Q22 | 4,502 | +18.7% |
| 4Q21 | 4,256 | +17.0% |
| 3Q21 | 4,193 | -1.2% |
| 2Q21 | 3,820 | -6.4% |
| 1Q21 | 3,793 | -4.7% |
| 4Q20 | 3,637 | -9.4% |
| 3Q20 | 4,246 | - |
| 2Q20 | 4,080 | - |
| 1Q20 | 3,980 | - |
| 4Q19 | 4,015 | +1.0% |
| 4Q18 | 3,975 | +19.8% |
| 4Q17 | 3,317 | +3.4% |
| 4Q16 | 3,208 | -22.5% |
| 4Q15 | 4,137 | - |