| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2023/12 | 84,832 | +5.6% |
| 2022/12 | 80,371 | +107.3% |
| 2021/12 | 38,762 | +3.1% |
| 2020/12 | 37,580 | +83.2% |
| 2019/12 | 20,512 | +464.0% |
| 2018/12 | 3,637 | -139.0% |
| 2017/12 | -9,318 | -43.1% |
| 2016/12 | -16,363 | -12.9% |
| 2015/12 | -18,782 | -27.7% |
| 2014/12 | -25,968 | -13.6% |
| 2013/12 | -30,049 | +6.5% |
| 2012/12 | -28,212 | -12.5% |
| 2011/12 | -32,236 | - |