| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 17,886 | +27.8% |
| 4Q25 | 15,070 | +14.9% |
| 3Q25 | 15,051 | +38.5% |
| 2Q25 | 14,968 | +98.5% |
| 1Q25 | 13,998 | +104.5% |
| 4Q24 | 13,115 | +98.3% |
| 3Q24 | 10,866 | +72.9% |
| 2Q24 | 7,539 | +42.1% |
| 1Q24 | 6,844 | +22.9% |
| 4Q23 | 6,615 | +29.8% |
| 3Q23 | 6,283 | +19.9% |
| 2Q23 | 5,307 | +3.9% |
| 1Q23 | 5,569 | -9.2% |
| 4Q22 | 5,096 | -15.1% |
| 3Q22 | 5,238 | -21.5% |
| 2Q22 | 5,109 | -16.5% |
| 1Q22 | 6,135 | +11.1% |
| 4Q21 | 6,006 | -10.5% |
| 3Q21 | 6,675 | +6.5% |
| 2Q21 | 6,122 | +9.4% |
| 1Q21 | 5,524 | +2.6% |
| 4Q20 | 6,712 | +39.7% |
| 3Q20 | 6,268 | - |
| 2Q20 | 5,596 | - |
| 1Q20 | 5,384 | - |
| 4Q19 | 4,803 | +4.7% |
| 4Q18 | 4,586 | +69.6% |
| 4Q17 | 2,704 | +20.1% |
| 3Q17 | 2,300 | -13.8% |
| 2Q17 | 2,415 | -12.6% |
| 1Q17 | 2,443 | -13.9% |
| 4Q16 | 2,251 | +56.6% |
| 3Q16 | 2,668 | - |
| 2Q16 | 2,762 | - |
| 1Q16 | 2,837 | - |
| 4Q15 | 1,437 | +120.8% |
| 4Q14 | 650 | - |