| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,831 | -58.2% |
| 2023/12 | 6,773 | +116.2% |
| 2022/12 | 3,133 | -50.5% |
| 2021/12 | 6,332 | +17.0% |
| 2020/12 | 5,413 | +3.6% |
| 2019/12 | 5,223 | -45.9% |
| 2018/12 | 9,656 | +28.4% |
| 2017/12 | 7,522 | -46.3% |
| 2016/12 | 14,006 | +78.3% |
| 2015/12 | 7,857 | -49.2% |
| 2014/12 | 15,470 | +31.1% |
| 2013/12 | 11,798 | -34.8% |
| 2012/12 | 18,102 | +234.9% |
| 2011/12 | 5,406 | - |