| （単位：百万円） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 50,000 | +1011.1% |
| 1Q26 | 50,000 | +1566.7% |
| 2Q25 | 4,500 | -40.0% |
| 1Q25 | 3,000 | -60.5% |
| 4Q24 | 7,500 | -67.1% |
| 3Q24 | 7,500 | -67.1% |
| 2Q24 | 7,500 | -66.4% |
| 1Q24 | 7,600 | -57.5% |
| 4Q23 | 22,800 | +27.4% |
| 3Q23 | 22,800 | +23.2% |
| 2Q23 | 22,300 | +17.4% |
| 1Q23 | 17,900 | -5.8% |
| 4Q22 | 17,900 | -5.8% |
| 3Q22 | 18,500 | -2.6% |
| 2Q22 | 19,000 | +5.6% |
| 1Q22 | 19,000 | +5.6% |
| 4Q21 | 19,000 | +5.6% |
| 3Q21 | 19,000 | - |
| 2Q21 | 18,000 | - |
| 1Q21 | 18,000 | - |
| 4Q20 | 18,000 | +20.0% |
| 4Q19 | 15,000 | +2.7% |
| 4Q18 | 14,600 | +192.1% |
| 4Q17 | 4,999 | 0.0% |
| 4Q16 | 4,999 | +2.0% |
| 4Q15 | 4,899 | - |