| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,389 | -7.5% |
| 2023/12 | 1,502 | -56.4% |
| 2022/12 | 3,445 | -70.5% |
| 2021/12 | 11,668 | +339.3% |
| 2020/12 | 2,656 | +213.2% |
| 2019/12 | 848 | +122.6% |
| 2018/12 | 381 | -9.5% |
| 2017/12 | 421 | +282.7% |
| 2016/12 | 110 | -75.2% |
| 2015/12 | 444 | -72.4% |
| 2014/12 | 1,609 | -1.0% |
| 2013/12 | 1,626 | -63.8% |
| 2012/12 | 4,497 | -9.1% |
| 2011/12 | 4,946 | - |