| （単位：百万円） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q23 | 1,158 | - |
| 4Q22 | 969 | - |
| 3Q22 | 974 | - |
| 2Q22 | 988 | - |
| 1Q21 | 507 | - |
| 4Q20 | 519 | -87.1% |
| 3Q20 | 1,075 | -73.3% |
| 2Q20 | 1,071 | -79.0% |
| 4Q19 | 4,011 | +250.9% |
| 3Q19 | 4,025 | +250.3% |
| 2Q19 | 5,108 | +7302.9% |
| 1Q19 | 5,088 | +6260.0% |
| 4Q18 | 1,143 | +1170.0% |
| 3Q18 | 1,149 | +1205.7% |
| 2Q18 | 69 | -93.7% |
| 1Q18 | 80 | -96.2% |
| 4Q17 | 90 | -97.1% |
| 3Q17 | 88 | -97.2% |
| 2Q17 | 1,087 | -84.8% |
| 1Q17 | 2,091 | - |
| 4Q16 | 3,136 | -61.6% |
| 3Q16 | 3,134 | - |
| 2Q16 | 7,154 | - |
| 4Q15 | 8,176 | - |