| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 27,092 | +89.5% |
| 2025/3 | 14,299 | +13.0% |
| 2024/3 | 12,649 | +10.2% |
| 2023/3 | 11,483 | -49.5% |
| 2022/3 | 22,743 | -19.0% |
| 2021/3 | 28,069 | +10.3% |
| 2020/3 | 25,440 | -3.9% |
| 2019/3 | 26,464 | +14.9% |
| 2018/3 | 23,041 | -8.3% |
| 2017/3 | 25,135 | +2.4% |
| 2016/3 | 24,540 | +52.4% |
| 2015/3 | 16,104 | +143.7% |
| 2014/3 | 6,608 | -666.2% |
| 2013/3 | -1,167 | - |