| （単位：百万円） | 株主資本 | 前年比（％） |
|---|---|---|
| 2025/5 | 66,429 | -3.2% |
| 2024/5 | 68,591 | -12.1% |
| 2023/5 | 78,029 | -2.4% |
| 2022/5 | 79,946 | +7.7% |
| 2021/5 | 74,211 | +8.6% |
| 2020/5 | 68,317 | +6.3% |
| 2019/5 | 64,296 | +28.1% |
| 2018/5 | 50,180 | +19.2% |
| 2017/5 | 42,097 | +2.4% |
| 2016/5 | 41,099 | +5.2% |
| 2015/5 | 39,081 | +10.6% |
| 2014/5 | 35,324 | +3.2% |
| 2013/5 | 34,239 | +4.1% |
| 2012/5 | 32,879 | - |