| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 5,071 | +38.1% |
| 2023/12 | 3,672 | +43.3% |
| 2022/12 | 2,562 | +44.5% |
| 2021/12 | 1,773 | +32.0% |
| 2020/12 | 1,343 | +12.8% |
| 2019/12 | 1,191 | +106.1% |
| 2018/12 | 578 | +430.3% |
| 2017/12 | 109 | -84.5% |
| 2016/12 | 705 | -46.5% |
| 2015/12 | 1,318 | -38.7% |
| 2014/12 | 2,151 | +4.6% |
| 2013/12 | 2,057 | +58.0% |
| 2012/12 | 1,302 | +57.6% |
| 2011/12 | 826 | - |