| （単位：百万円） | 株主資本 | 前年比（％） |
|---|---|---|
| 2025/3 | 380,949 | +10.2% |
| 2024/3 | 345,800 | +12.1% |
| 2023/3 | 308,457 | +5.1% |
| 2022/3 | 293,514 | +5.0% |
| 2021/3 | 279,459 | +9.2% |
| 2020/3 | 255,821 | +4.0% |
| 2019/3 | 245,954 | +6.6% |
| 2018/3 | 230,810 | +8.2% |
| 2017/3 | 213,356 | +7.8% |
| 2016/3 | 197,980 | +2.4% |
| 2015/3 | 193,345 | +1.9% |
| 2014/3 | 189,692 | +2.9% |
| 2013/3 | 184,269 | +3.1% |
| 2012/3 | 178,757 | - |