| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 34,400 | -39.9% |
| 2023/12 | 57,200 | +19.4% |
| 2022/12 | 47,900 | +156.1% |
| 2021/12 | 18,700 | -78.6% |
| 2020/12 | 87,300 | +210.7% |
| 2019/12 | 28,100 | +50.1% |
| 2018/12 | 18,720 | -35.0% |
| 2017/12 | 28,787 | +37.1% |
| 2016/12 | 20,992 | +61.0% |
| 2015/12 | 13,037 | -68.2% |
| 2014/12 | 40,975 | +102.7% |
| 2013/12 | 20,215 | +334.7% |
| 2012/12 | 4,650 | -68.8% |
| 2011/12 | 14,895 | - |