| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 323,483 | -7.6% |
| 2023/12 | 350,014 | +20.1% |
| 2022/12 | 291,340 | -47.1% |
| 2021/12 | 551,154 | +90.1% |
| 2020/12 | 289,970 | +93.2% |
| 2019/12 | 150,090 | +42.0% |
| 2018/12 | 105,662 | +3.1% |
| 2017/12 | 102,518 | +35.7% |
| 2016/12 | 75,567 | -21.7% |
| 2015/12 | 96,450 | +86.2% |
| 2014/12 | 51,810 | -1.0% |
| 2013/12 | 52,342 | +239.4% |
| 2012/12 | 15,423 | -55.7% |
| 2011/12 | 34,818 | - |