| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 77,585 | -76.9% |
| 2023/1 | 80,122 | -76.1% |
| 2022/1 | 335,585 | - |
| 2020/12 | 157,760 | -9.4% |
| 2019/12 | 174,179 | +290.5% |
| 2018/12 | 44,608 | -42.4% |
| 2017/12 | 77,496 | -43.6% |
| 2016/12 | 137,385 | +37.7% |
| 2015/12 | 99,760 | +35.0% |
| 2014/12 | 73,884 | -56.4% |
| 2013/12 | 169,310 | -73.1% |
| 2012/12 | 629,208 | +171.9% |
| 2011/12 | 231,427 | - |