| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 4,506 | -24.3% |
| 2023/12 | 5,953 | -52.0% |
| 2022/12 | 12,390 | -7.0% |
| 2021/12 | 13,324 | -66.1% |
| 2020/12 | 39,324 | -61.2% |
| 2019/12 | 101,238 | +3225.8% |
| 2018/12 | 3,044 | -33.6% |
| 2017/12 | 4,584 | -5.0% |
| 2016/12 | 4,823 | +118.4% |
| 2015/12 | 2,208 | +74.4% |
| 2014/12 | 1,266 | -53.6% |
| 2013/12 | 2,730 | +1.1% |
| 2012/12 | 2,700 | -94.2% |
| 2011/12 | 46,682 | - |