| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 74,810 | +3.5% |
| 2023/12 | 72,273 | +50.7% |
| 2022/12 | 47,956 | +15.7% |
| 2021/12 | 41,465 | +249.1% |
| 2020/12 | 11,876 | -52.8% |
| 2019/12 | 25,146 | +125.1% |
| 2018/12 | 11,173 | -31.4% |
| 2017/12 | 16,291 | -239.4% |
| 2016/12 | -11,684 | -798.0% |
| 2015/12 | 1,674 | -94.6% |
| 2014/12 | 31,240 | +169.4% |
| 2013/12 | 11,596 | -12.3% |
| 2012/12 | 13,218 | +2437.0% |
| 2012/3 | 6,704 | +1186.8% |
| 2011/3 | 521 | - |