| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 5,860 | -24.5% |
| 2023/12 | 7,766 | -32.8% |
| 2022/12 | 11,562 | +12.6% |
| 2021/12 | 10,269 | -18.5% |
| 2020/12 | 12,605 | +9.7% |
| 2019/12 | 11,494 | -61.6% |
| 2018/12 | 29,964 | -8.6% |
| 2017/12 | 32,778 | -39.3% |
| 2016/12 | 54,027 | +292.3% |
| 2015/12 | 13,772 | -12.7% |
| 2014/12 | 15,772 | -51.1% |
| 2013/12 | 32,229 | +226.9% |
| 2012/12 | 9,858 | - |