| （単位：百万円） | 株主資本 | 前年比（％） |
|---|---|---|
| 2Q26 | 336,758 | -0.9% |
| 1Q26 | 323,937 | +0.3% |
| 4Q25 | 351,148 | +3.7% |
| 3Q25 | 336,565 | +1.7% |
| 2Q25 | 339,803 | +2.5% |
| 1Q25 | 322,844 | +1.7% |
| 4Q24 | 338,566 | +5.2% |
| 3Q24 | 330,865 | +3.4% |
| 2Q24 | 331,604 | +3.1% |
| 1Q24 | 317,374 | +2.3% |
| 4Q23 | 321,809 | -0.6% |
| 3Q23 | 320,021 | +2.8% |
| 2Q23 | 321,568 | +3.3% |
| 1Q23 | 310,098 | +0.6% |
| 4Q22 | 323,852 | -1.5% |
| 3Q22 | 311,381 | -0.8% |
| 2Q22 | 311,295 | -0.7% |
| 1Q22 | 308,289 | +2.4% |
| 4Q21 | 328,769 | +7.7% |
| 3Q21 | 313,755 | +7.2% |
| 2Q21 | 313,463 | +7.3% |
| 1Q21 | 301,073 | +7.5% |
| 4Q20 | 305,375 | +4.8% |
| 3Q20 | 292,566 | - |
| 2Q20 | 292,019 | - |
| 1Q20 | 279,960 | - |
| 4Q19 | 291,450 | +160.3% |
| 4Q18 | 111,970 | +0.8% |
| 4Q17 | 111,061 | +0.9% |
| 4Q16 | 110,107 | +7.8% |
| 4Q15 | 102,104 | +25.7% |
| 4Q14 | 81,221 | - |