| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,529 | +13.0% |
| 1Q26 | 6,126 | -39.5% |
| 4Q25 | 5,898 | -34.5% |
| 3Q25 | 5,655 | -33.7% |
| 2Q25 | 5,778 | -28.4% |
| 1Q25 | 10,122 | +25.9% |
| 4Q24 | 8,998 | +33.1% |
| 3Q24 | 8,533 | +33.3% |
| 2Q24 | 8,072 | +23.7% |
| 1Q24 | 8,040 | +60.9% |
| 4Q23 | 6,761 | +25.9% |
| 3Q23 | 6,403 | +25.6% |
| 2Q23 | 6,527 | +35.1% |
| 1Q23 | 4,996 | +6.2% |
| 4Q22 | 5,371 | +1.8% |
| 3Q22 | 5,099 | -2.5% |
| 2Q22 | 4,833 | +1.7% |
| 1Q22 | 4,706 | +10.6% |
| 4Q21 | 5,277 | +28.8% |
| 3Q21 | 5,230 | +6.8% |
| 2Q21 | 4,752 | -2.7% |
| 1Q21 | 4,256 | -8.8% |
| 4Q20 | 4,098 | -12.8% |
| 3Q20 | 4,895 | +7.4% |
| 2Q20 | 4,886 | -5.7% |
| 1Q20 | 4,665 | -6.7% |
| 4Q19 | 4,697 | -6.4% |
| 3Q19 | 4,556 | -11.8% |
| 2Q19 | 5,184 | -3.0% |
| 1Q19 | 5,000 | -3.1% |
| 4Q18 | 5,016 | +2.2% |
| 3Q18 | 5,166 | -1.2% |
| 2Q18 | 5,342 | +18.2% |
| 1Q18 | 5,160 | +19.9% |
| 4Q17 | 4,908 | +1.9% |
| 3Q17 | 5,229 | -5.5% |
| 2Q17 | 4,519 | -18.5% |
| 1Q17 | 4,305 | - |
| 4Q16 | 4,818 | -21.6% |
| 3Q16 | 5,533 | - |
| 2Q16 | 5,543 | - |
| 4Q15 | 6,145 | - |