| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,374 | +148.3% |
| 2Q26 | 2,393 | +61.9% |
| 1Q26 | 2,013 | +28.7% |
| 4Q25 | 1,306 | -26.1% |
| 3Q25 | 955 | -43.6% |
| 2Q25 | 1,477 | -21.5% |
| 1Q25 | 1,564 | -43.7% |
| 4Q24 | 1,767 | -36.9% |
| 3Q24 | 1,695 | -25.9% |
| 2Q24 | 1,882 | -13.2% |
| 1Q24 | 2,777 | +28.1% |
| 4Q23 | 2,802 | +35.3% |
| 3Q23 | 2,287 | +10.4% |
| 2Q23 | 2,170 | +4.5% |
| 1Q23 | 2,169 | +4.4% |
| 4Q22 | 2,069 | -20.2% |
| 3Q22 | 2,072 | -20.2% |
| 2Q22 | 2,076 | -16.9% |
| 1Q22 | 2,077 | -17.7% |
| 4Q21 | 2,594 | -8.3% |
| 3Q21 | 2,598 | -12.0% |
| 2Q21 | 2,498 | -5.9% |
| 1Q21 | 2,523 | -7.3% |
| 4Q20 | 2,830 | +58.5% |
| 3Q20 | 2,953 | - |
| 2Q20 | 2,655 | - |
| 1Q20 | 2,721 | - |
| 4Q19 | 1,785 | -5.7% |
| 4Q18 | 1,893 | +31.7% |
| 4Q17 | 1,438 | +3139.4% |
| 4Q16 | 44 | -13.6% |
| 4Q15 | 51 | - |