| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 147,405 | +16.8% |
| 2023/12 | 126,235 | -6.6% |
| 2022/12 | 135,155 | +29.3% |
| 2021/12 | 104,516 | +160.2% |
| 2020/12 | 40,161 | -0.7% |
| 2020/3 | 38,865 | -3.9% |
| 2019/3 | 40,426 | +4.6% |
| 2018/3 | 38,632 | -4.0% |
| 2017/3 | 40,230 | +162.0% |
| 2016/3 | 15,354 | -17.3% |
| 2015/3 | 18,572 | -17.6% |
| 2014/3 | 22,531 | +41.5% |
| 2013/3 | 15,923 | +71.8% |
| 2012/3 | 9,271 | +79.1% |
| 2011/3 | 5,175 | +117.7% |
| 2010/3 | 2,377 | - |