| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,491 | -11.8% |
| 2023/12 | 2,826 | -22.0% |
| 2022/12 | 3,623 | -40.6% |
| 2021/12 | 6,095 | +187.3% |
| 2020/12 | 2,121 | +121.3% |
| 2019/12 | 958 | -11.6% |
| 2018/12 | 1,084 | -67.9% |
| 2017/12 | 3,379 | +156.2% |
| 2016/12 | 1,319 | +40.6% |
| 2015/12 | 938 | +48.3% |
| 2014/12 | 632 | +4.4% |
| 2013/12 | 606 | +55.2% |
| 2012/12 | 390 | -59.2% |
| 2011/12 | 957 | - |