| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 71,401 | +18.4% |
| 2023/12 | 60,283 | +19.4% |
| 2022/12 | 50,488 | +15.8% |
| 2021/12 | 43,616 | +66.6% |
| 2020/12 | 26,186 | +4.2% |
| 2019/12 | 25,139 | +27.7% |
| 2018/12 | 19,685 | +90.7% |
| 2017/12 | 10,322 | -45.4% |
| 2017/3 | 21,651 | +14.6% |
| 2016/3 | 18,896 | -25.4% |
| 2015/3 | 25,324 | +379.7% |
| 2014/3 | 5,279 | +13.2% |
| 2013/3 | 4,665 | -68.4% |
| 2012/3 | 14,756 | - |