| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2023/12 | 127,519 | +4.0% |
| 2022/12 | 122,609 | -6.2% |
| 2021/12 | 130,682 | -0.6% |
| 2020/12 | 131,440 | -12.7% |
| 2019/12 | 150,487 | +2.9% |
| 2018/12 | 146,191 | +7.9% |
| 2017/12 | 135,529 | +6.6% |
| 2016/12 | 127,084 | -4.0% |
| 2015/12 | 132,431 | -13.5% |
| 2014/12 | 153,103 | +2.7% |
| 2013/12 | 149,053 | -2.7% |
| 2012/12 | 153,115 | +10.6% |
| 2011/12 | 138,498 | - |