| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 17,964 | -2.0% |
| 2023/12 | 18,321 | -7.3% |
| 2022/12 | 19,757 | -26.9% |
| 2021/12 | 27,040 | +9.2% |
| 2020/12 | 24,753 | -12.3% |
| 2019/12 | 28,212 | -22.1% |
| 2018/12 | 36,229 | -27.7% |
| 2017/12 | 50,085 | -0.1% |
| 2016/12 | 50,132 | -5.0% |
| 2015/12 | 52,767 | -3.5% |
| 2014/12 | 54,707 | -0.3% |
| 2013/12 | 54,889 | -22.7% |
| 2012/12 | 71,035 | +0.6% |
| 2011/12 | 70,599 | - |