| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 17,740 | +8.2% |
| 2023/12 | 16,389 | -15.4% |
| 2022/12 | 19,378 | -56.9% |
| 2021/12 | 44,989 | -30.1% |
| 2020/12 | 64,385 | +210.9% |
| 2019/12 | 20,710 | +6.4% |
| 2018/12 | 19,461 | -13.7% |
| 2017/12 | 22,553 | -16.0% |
| 2016/12 | 26,838 | -23.6% |
| 2015/12 | 35,128 | -35.9% |
| 2014/12 | 54,812 | -17.2% |
| 2013/12 | 66,223 | +8.3% |
| 2012/12 | 61,169 | +57.9% |
| 2011/12 | 38,744 | - |