| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 3,325 | -2.1% |
| 2022/12 | 3,395 | -65.6% |
| 2021/12 | 9,882 | -51.2% |
| 2020/12 | 20,236 | +51.7% |
| 2019/12 | 13,341 | -16.9% |
| 2018/12 | 16,051 | -42.7% |
| 2017/12 | 27,995 | -95.7% |
| 2016/12 | 652,993 | +53249.1% |
| 2015/12 | 1,224 | +26.4% |
| 2014/12 | 968 | -67.9% |
| 2013/12 | 3,012 | +164.4% |
| 2012/12 | 1,139 | -97.4% |
| 2011/12 | 43,795 | - |