| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,632 | +108.6% |
| 1Q26 | 6,338 | +90.8% |
| 4Q25 | 6,162 | +95.1% |
| 3Q25 | 3,224 | +5.4% |
| 2Q25 | 3,180 | +8.9% |
| 1Q25 | 3,322 | +14.6% |
| 4Q24 | 3,158 | +21.5% |
| 3Q24 | 3,060 | +3.8% |
| 2Q24 | 2,920 | +4.4% |
| 1Q24 | 2,898 | -1.2% |
| 4Q23 | 2,599 | -9.2% |
| 3Q23 | 2,949 | +3.8% |
| 2Q23 | 2,798 | -15.7% |
| 1Q23 | 2,932 | -14.9% |
| 4Q22 | 2,863 | -17.8% |
| 3Q22 | 2,840 | -15.0% |
| 2Q22 | 3,319 | +2.7% |
| 1Q22 | 3,447 | +3.0% |
| 4Q21 | 3,481 | +9.9% |
| 3Q21 | 3,343 | -5.5% |
| 2Q21 | 3,232 | -3.0% |
| 1Q21 | 3,345 | -4.0% |
| 4Q20 | 3,168 | -12.3% |
| 3Q20 | 3,536 | +1.6% |
| 2Q20 | 3,331 | -19.8% |
| 1Q20 | 3,484 | -20.1% |
| 4Q19 | 3,613 | -17.3% |
| 3Q19 | 3,482 | -20.6% |
| 2Q19 | 4,155 | +1.5% |
| 1Q19 | 4,363 | +2.2% |
| 4Q18 | 4,367 | +8.6% |
| 3Q18 | 4,387 | +13.5% |
| 2Q18 | 4,092 | +16.5% |
| 1Q18 | 4,267 | +17.5% |
| 4Q17 | 4,023 | -1.7% |
| 3Q17 | 3,865 | -14.8% |
| 2Q17 | 3,511 | -21.1% |
| 1Q17 | 3,631 | -17.3% |
| 4Q16 | 4,093 | 0.0% |
| 3Q16 | 4,538 | - |
| 2Q16 | 4,450 | - |
| 1Q16 | 4,393 | - |
| 4Q15 | 4,093 | - |