| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,011 | +23.1% |
| 1Q26 | 5,338 | -8.5% |
| 4Q25 | 5,063 | -21.5% |
| 3Q25 | 5,643 | +17.7% |
| 2Q25 | 4,882 | -1.5% |
| 1Q25 | 5,831 | +33.8% |
| 4Q24 | 6,451 | +79.9% |
| 3Q24 | 4,796 | +40.3% |
| 2Q24 | 4,955 | +45.0% |
| 1Q24 | 4,357 | +16.9% |
| 4Q23 | 3,586 | -7.0% |
| 3Q23 | 3,419 | -11.7% |
| 2Q23 | 3,418 | -8.8% |
| 1Q23 | 3,726 | -1.3% |
| 4Q22 | 3,855 | +7.5% |
| 3Q22 | 3,872 | +19.4% |
| 2Q22 | 3,746 | +30.9% |
| 1Q22 | 3,774 | +38.8% |
| 4Q21 | 3,586 | +39.4% |
| 3Q21 | 3,244 | +1.6% |
| 2Q21 | 2,861 | -5.6% |
| 1Q21 | 2,720 | -5.0% |
| 4Q20 | 2,572 | -9.5% |
| 3Q20 | 3,194 | +14.6% |
| 2Q20 | 3,031 | -6.9% |
| 1Q20 | 2,863 | -8.8% |
| 4Q19 | 2,842 | -9.0% |
| 3Q19 | 2,787 | -17.8% |
| 2Q19 | 3,254 | +4.1% |
| 1Q19 | 3,139 | +8.6% |
| 4Q18 | 3,124 | +8.8% |
| 3Q18 | 3,392 | +13.1% |
| 2Q18 | 3,126 | +20.7% |
| 1Q18 | 2,891 | +26.4% |
| 4Q17 | 2,871 | +8.2% |
| 3Q17 | 2,998 | -5.8% |
| 2Q17 | 2,590 | -17.8% |
| 1Q17 | 2,287 | - |
| 4Q16 | 2,654 | -26.9% |
| 3Q16 | 3,182 | - |
| 2Q16 | 3,152 | - |
| 4Q15 | 3,630 | - |