| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 32,481 | +0.8% |
| 2023/12 | 32,228 | +13.5% |
| 2022/12 | 28,405 | +17.2% |
| 2021/12 | 24,229 | -55.1% |
| 2020/12 | 53,971 | -35.7% |
| 2019/12 | 83,986 | +17.6% |
| 2018/12 | 71,435 | +19.5% |
| 2017/12 | 59,776 | +35.6% |
| 2016/12 | 44,078 | -10.9% |
| 2015/12 | 49,476 | -18.1% |
| 2014/12 | 60,444 | +84.1% |
| 2013/12 | 32,832 | +98.0% |
| 2012/12 | 16,586 | -177.1% |
| 2011/12 | -21,501 | - |