| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 251,418 | +0.2% |
| 2023/12 | 250,915 | +4.2% |
| 2022/12 | 240,811 | +6.6% |
| 2021/12 | 225,861 | +15.2% |
| 2020/12 | 196,096 | +4.2% |
| 2019/12 | 188,262 | +7.8% |
| 2018/12 | 174,690 | +7.9% |
| 2017/12 | 161,890 | +13.0% |
| 2016/12 | 143,283 | +9.2% |
| 2015/12 | 131,186 | +5.2% |
| 2014/12 | 124,707 | +6.8% |
| 2013/12 | 116,714 | +10.3% |
| 2012/12 | 105,820 | +6.9% |
| 2011/12 | 99,003 | - |