| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 11,963 | -2.2% |
| 2023/12 | 12,232 | -4.1% |
| 2022/12 | 12,754 | -8.8% |
| 2021/12 | 13,979 | +67.1% |
| 2020/12 | 8,365 | -21.5% |
| 2019/12 | 10,655 | -17.8% |
| 2018/12 | 12,959 | -2.2% |
| 2017/12 | 13,250 | -6.8% |
| 2016/12 | 14,223 | +112.4% |
| 2015/12 | 6,696 | -20.4% |
| 2014/12 | 8,414 | -12.4% |
| 2013/12 | 9,605 | -1.0% |
| 2012/12 | 9,699 | -25.4% |
| 2011/12 | 13,000 | - |