| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 196,343 | -0.8% |
| 2023/12 | 197,984 | -0.6% |
| 2022/12 | 199,091 | +5.8% |
| 2021/12 | 188,229 | -0.7% |
| 2020/12 | 189,547 | +2.9% |
| 2019/12 | 184,120 | -4.9% |
| 2018/12 | 193,625 | +4.2% |
| 2017/12 | 185,893 | +4.3% |
| 2016/12 | 178,224 | +4.0% |
| 2015/12 | 171,353 | +4.9% |
| 2014/12 | 163,287 | +5.9% |
| 2013/12 | 154,171 | +6.9% |
| 2012/12 | 144,162 | +7.6% |
| 2011/12 | 133,945 | - |