| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 812,014 | +88.3% |
| 2023/12 | 431,249 | +67.8% |
| 2022/12 | 257,022 | +133.9% |
| 2021/12 | 109,883 | -35.3% |
| 2020/12 | 169,901 | -1.4% |
| 2019/12 | 172,265 | +0.5% |
| 2018/12 | 171,383 | +39.1% |
| 2017/12 | 123,185 | +4.2% |
| 2016/12 | 118,275 | +17.1% |
| 2015/12 | 100,978 | +24.6% |
| 2014/12 | 81,045 | +32.6% |
| 2013/12 | 61,127 | +42.5% |
| 2012/12 | 42,883 | +52.4% |
| 2011/12 | 28,145 | - |