| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2023/12 | 167,200 | +919.5% |
| 2022/12 | -9,400 | -111.6% |
| 2022/1 | 16,400 | -79.8% |
| 2021/1 | 81,100 | - |
| 2019/12 | 265,000 | -11.3% |
| 2018/12 | 298,800 | -2549.2% |
| 2017/12 | -12,200 | -109.4% |
| 2016/12 | 22,900 | -85.5% |
| 2016/1 | 129,600 | -18.0% |
| 2015/1 | 158,100 | - |
| 2013/12 | 176,300 | -5.2% |
| 2012/12 | 186,000 | +29.1% |
| 2011/12 | 144,100 | - |