| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/9 | 75,713 | -13.2% |
| 2023/9 | 87,255 | -1.7% |
| 2022/9 | 88,791 | -23.5% |
| 2021/9 | 116,065 | +3.8% |
| 2020/9 | 111,828 | +1.0% |
| 2019/9 | 110,705 | +13.4% |
| 2018/9 | 97,615 | -4.4% |
| 2017/9 | 102,072 | +4.0% |
| 2016/9 | 98,146 | +11.3% |
| 2015/9 | 88,161 | -6.1% |
| 2014/9 | 93,881 | +3.1% |
| 2013/9 | 91,036 | +22.0% |
| 2012/9 | 74,625 | +6.4% |
| 2011/9 | 70,122 | - |