| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 108,972 | +18.0% |
| 2023/12 | 92,368 | +15.2% |
| 2022/12 | 80,213 | +17.7% |
| 2021/12 | 68,122 | +9.4% |
| 2020/12 | 62,277 | +29.4% |
| 2019/12 | 48,143 | +48.7% |
| 2018/12 | 32,373 | +84.5% |
| 2017/12 | 17,542 | +228.1% |
| 2016/12 | 5,346 | +236.0% |
| 2015/12 | 1,591 | -122.6% |
| 2014/12 | -7,030 | -59.7% |
| 2013/12 | -17,424 | -32.6% |
| 2012/12 | -25,842 | -22.8% |
| 2011/12 | -33,487 | - |