| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 17,667 | -23.8% |
| 2023/12 | 23,170 | -15.7% |
| 2022/12 | 27,477 | +24.3% |
| 2021/12 | 22,113 | -15.6% |
| 2020/12 | 26,199 | -17.4% |
| 2019/12 | 31,718 | -22.8% |
| 2018/12 | 41,060 | +95.2% |
| 2017/12 | 21,040 | -1.3% |
| 2016/12 | 21,322 | -43.4% |
| 2015/12 | 37,663 | +10.8% |
| 2014/12 | 33,989 | -9.1% |
| 2013/12 | 37,378 | -3.3% |
| 2012/12 | 38,653 | +3.6% |
| 2011/12 | 37,302 | - |