| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 92,236 | +54.4% |
| 2025/3 | 59,747 | -62.6% |
| 2024/3 | 159,935 | +12.7% |
| 2023/3 | 141,963 | +37.6% |
| 2022/3 | 103,195 | +4.9% |
| 2021/3 | 98,330 | +26.9% |
| 2020/3 | 77,491 | +25.0% |
| 2019/3 | 62,010 | +2.2% |
| 2018/3 | 60,684 | -16.0% |
| 2017/3 | 72,284 | +136.9% |
| 2016/3 | 30,507 | +106.2% |
| 2015/3 | 14,794 | -44.0% |
| 2014/3 | 26,429 | -11.8% |
| 2013/3 | 29,948 | - |