| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 232,797 | +4.9% |
| 2024/3 | 222,009 | +22.6% |
| 2023/3 | 181,072 | +12.9% |
| 2022/3 | 160,315 | +8.5% |
| 2021/3 | 147,810 | +17.0% |
| 2020/3 | 126,367 | -21.6% |
| 2019/3 | 161,169 | -6.0% |
| 2018/3 | 171,487 | -3.8% |
| 2017/3 | 178,351 | -1.8% |
| 2016/3 | 181,647 | +8.2% |
| 2015/3 | 167,874 | -31.8% |
| 2014/3 | 246,151 | +10.4% |
| 2013/3 | 223,009 | +23.7% |
| 2012/3 | 180,304 | -29.2% |
| 2011/3 | 254,600 | - |