| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 24,184 | +106.9% |
| 2023/12 | 11,688 | -309.7% |
| 2022/12 | -5,575 | -130.6% |
| 2021/12 | 18,213 | -179.1% |
| 2020/12 | -23,031 | -212.0% |
| 2019/12 | 20,562 | -10.0% |
| 2018/12 | 22,857 | -18.7% |
| 2017/12 | 28,103 | -10.1% |
| 2016/12 | 31,249 | +12.4% |
| 2015/12 | 27,806 | +28.5% |
| 2014/12 | 21,642 | -4.1% |
| 2013/12 | 22,563 | +30.1% |
| 2012/12 | 17,345 | - |