| （単位：百万円） | 株主資本 | 前年比（％） |
|---|---|---|
| 1Q26 | 18,025 | 0.0% |
| 4Q25 | 18,190 | -1.0% |
| 3Q25 | 17,764 | -3.5% |
| 2Q25 | 18,043 | -4.1% |
| 1Q25 | 18,018 | -3.0% |
| 4Q24 | 18,376 | -2.3% |
| 3Q24 | 18,413 | -1.8% |
| 2Q24 | 18,821 | +1.5% |
| 1Q24 | 18,567 | +3.6% |
| 4Q23 | 18,809 | +7.1% |
| 3Q23 | 18,749 | - |
| 2Q23 | 18,544 | - |
| 1Q23 | 17,926 | - |
| 4Q22 | 17,570 | +25.2% |
| 4Q21 | 14,030 | +13.4% |
| 4Q20 | 12,375 | +10.0% |
| 4Q19 | 11,254 | - |