| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 3 | -99.9% |
| 2022/12 | 4,731 | -85.3% |
| 2021/12 | 32,264 | +43.7% |
| 2020/12 | 22,450 | -50.2% |
| 2019/12 | 45,048 | -23.3% |
| 2018/12 | 58,753 | +95.0% |
| 2017/12 | 30,136 | +50.5% |
| 2016/12 | 20,022 | -29.4% |
| 2015/12 | 28,346 | +36.4% |
| 2014/12 | 20,775 | -27.3% |
| 2013/12 | 28,559 | +257.0% |
| 2012/12 | 7,999 | -67.5% |
| 2011/12 | 24,590 | - |