| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,346 | +17.2% |
| 1Q26 | 3,558 | -11.0% |
| 4Q25 | 3,374 | +2.6% |
| 3Q25 | 4,050 | +32.9% |
| 2Q25 | 3,708 | +31.4% |
| 1Q25 | 3,998 | +39.1% |
| 4Q24 | 3,290 | +21.4% |
| 3Q24 | 3,048 | +12.4% |
| 2Q24 | 2,822 | +4.4% |
| 1Q24 | 2,875 | +12.5% |
| 4Q23 | 2,709 | +3.9% |
| 3Q23 | 2,712 | +2.9% |
| 2Q23 | 2,702 | +8.4% |
| 1Q23 | 2,555 | +0.7% |
| 4Q22 | 2,607 | -26.1% |
| 3Q22 | 2,635 | -36.1% |
| 2Q22 | 2,493 | -34.0% |
| 1Q22 | 2,537 | -31.0% |
| 4Q21 | 3,526 | +1.1% |
| 3Q21 | 4,123 | -1.8% |
| 2Q21 | 3,776 | -3.1% |
| 1Q21 | 3,677 | -3.8% |
| 4Q20 | 3,487 | -12.7% |
| 3Q20 | 4,200 | +2.5% |
| 2Q20 | 3,897 | -6.9% |
| 1Q20 | 3,824 | -5.0% |
| 4Q19 | 3,995 | +2.1% |
| 3Q19 | 4,097 | +49.2% |
| 2Q19 | 4,187 | +77.9% |
| 1Q19 | 4,024 | +88.8% |
| 4Q18 | 3,914 | +89.9% |
| 3Q18 | 2,746 | +25.4% |
| 2Q18 | 2,354 | +23.2% |
| 1Q18 | 2,131 | +22.6% |
| 4Q17 | 2,061 | +3.7% |
| 3Q17 | 2,190 | -69.3% |
| 2Q17 | 1,911 | -73.3% |
| 1Q17 | 1,738 | -78.2% |
| 4Q16 | 1,988 | -74.5% |
| 3Q16 | 7,141 | - |
| 2Q16 | 7,168 | - |
| 1Q16 | 7,961 | - |
| 4Q15 | 7,782 | - |