| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 4,233 | -36.4% |
| 2023/12 | 6,653 | -73.4% |
| 2022/12 | 25,026 | -54.0% |
| 2021/12 | 54,361 | +56.7% |
| 2020/12 | 34,690 | +156.6% |
| 2019/12 | 13,517 | +4.0% |
| 2018/12 | 12,991 | -62.6% |
| 2017/12 | 34,733 | +5.2% |
| 2016/12 | 33,021 | -21.6% |
| 2015/12 | 42,145 | +5.3% |
| 2014/12 | 40,042 | +81.3% |
| 2013/12 | 22,092 | +166.6% |
| 2012/12 | 8,286 | +2.5% |
| 2011/12 | 8,082 | - |