| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/4 | 535,077 | +49.3% |
| 2023/4 | 358,345 | +65.8% |
| 2022/4 | 216,181 | -36.0% |
| 2021/5 | 337,672 | -176.2% |
| 2020/5 | -443,402 | -241.5% |
| 2019/4 | 313,430 | +1.8% |
| 2018/4 | 307,824 | +35.1% |
| 2017/4 | 227,928 | +19.5% |
| 2016/4 | 190,733 | +47.0% |
| 2015/5 | 129,773 | +60.7% |
| 2014/5 | 80,737 | +113.4% |
| 2013/4 | 37,828 | -65.4% |
| 2012/4 | 109,200 | - |