| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 9,573 | +25.7% |
| 2025/3 | 7,615 | -69.7% |
| 2024/3 | 25,170 | -29.7% |
| 2023/3 | 35,789 | +325.2% |
| 2022/3 | 8,417 | +332.5% |
| 2021/3 | 1,946 | -29.0% |
| 2020/3 | 2,741 | -47.3% |
| 2019/3 | 5,201 | +239.7% |
| 2018/3 | 1,531 | +49.1% |
| 2017/3 | 1,027 | +2.0% |
| 2016/3 | 1,007 | -471.6% |
| 2015/3 | -271 | -114.3% |
| 2014/3 | 1,891 | -50.5% |
| 2013/3 | 3,820 | - |