| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 33,038 | -0.2% |
| 2024/6 | 33,099 | -0.7% |
| 2023/6 | 33,326 | +74.6% |
| 2022/6 | 19,085 | +141.1% |
| 2021/6 | 7,916 | -32.3% |
| 2020/6 | 11,693 | -152.5% |
| 2019/6 | -22,268 | -4.6% |
| 2018/6 | -23,332 | -857.5% |
| 2017/6 | 3,080 | -78.0% |
| 2016/6 | 14,004 | +86.4% |
| 2015/6 | 7,514 | +231.5% |
| 2014/6 | 2,267 | +268.6% |
| 2013/6 | 615 | -90.1% |
| 2012/6 | 6,191 | - |