| （単位：百万円） | 株主資本 | 前年比（％） |
|---|---|---|
| 2025/3 | 923,809 | -2.6% |
| 2024/3 | 948,059 | +4.5% |
| 2023/3 | 907,277 | +3.7% |
| 2022/3 | 875,172 | +6.5% |
| 2021/3 | 821,446 | +11.5% |
| 2020/3 | 736,412 | +0.2% |
| 2019/3 | 735,242 | +12.0% |
| 2018/3 | 656,330 | +13.8% |
| 2017/3 | 576,879 | +18.8% |
| 2016/3 | 485,655 | +0.8% |
| 2015/3 | 481,896 | +28.1% |
| 2014/3 | 376,048 | +5.0% |
| 2013/3 | 358,094 | +16.6% |
| 2012/3 | 307,002 | - |