| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2026/2 | 16,028 | -4.6% |
| 2025/2 | 16,796 | +39.9% |
| 2024/2 | 12,004 | +2.7% |
| 2023/3 | 11,686 | +432.1% |
| 2022/3 | 2,196 | -110.1% |
| 2021/3 | -21,637 | -275.7% |
| 2020/3 | 12,314 | -16.9% |
| 2019/3 | 14,827 | +12.1% |
| 2018/3 | 13,225 | -8.6% |
| 2017/3 | 14,463 | +24.0% |
| 2016/3 | 11,668 | +121.7% |
| 2015/3 | 5,263 | -43.4% |
| 2014/3 | 9,291 | -17.9% |
| 2013/3 | 11,320 | - |