| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 807 | -8.0% |
| 2023/12 | 877 | -8.4% |
| 2022/12 | 957 | -35.8% |
| 2021/12 | 1,491 | +20.4% |
| 2020/12 | 1,238 | -47.1% |
| 2019/12 | 2,342 | +55.3% |
| 2018/12 | 1,508 | -39.7% |
| 2017/12 | 2,501 | +193.5% |
| 2016/12 | 852 | -22.8% |
| 2015/12 | 1,103 | -5.5% |
| 2014/12 | 1,167 | -28.4% |
| 2013/12 | 1,630 | +1.1% |
| 2012/12 | 1,612 | +31.2% |
| 2011/12 | 1,229 | - |