| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 141,290 | +0.9% |
| 2023/12 | 140,017 | +0.6% |
| 2022/12 | 139,249 | +10.2% |
| 2021/12 | 126,312 | +9.8% |
| 2020/12 | 115,058 | +10.2% |
| 2019/12 | 104,431 | +10.5% |
| 2018/12 | 94,547 | +8.3% |
| 2017/12 | 87,301 | +8.1% |
| 2016/12 | 80,736 | +8.2% |
| 2015/12 | 74,629 | +7.5% |
| 2014/12 | 69,394 | +6.0% |
| 2013/12 | 65,475 | +5.9% |
| 2012/12 | 61,843 | +6.9% |
| 2011/12 | 57,877 | - |