| （単位：百万円） | 株主資本 | 前年比（％） |
|---|---|---|
| 2025/3 | 506,539 | +17.5% |
| 2024/3 | 431,178 | +16.9% |
| 2023/3 | 368,694 | +25.1% |
| 2022/3 | 294,621 | +5.1% |
| 2021/3 | 280,369 | +21.1% |
| 2020/3 | 231,452 | +16.5% |
| 2019/3 | 198,731 | +27.8% |
| 2018/3 | 155,528 | +19.6% |
| 2017/3 | 130,031 | -1.6% |
| 2016/3 | 132,122 | -6.3% |
| 2015/3 | 140,938 | +21.2% |
| 2014/3 | 116,252 | -17.7% |
| 2013/3 | 141,241 | +7.4% |
| 2012/3 | 131,552 | - |