| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 29,979 | -20.1% |
| 2022/12 | 37,536 | -17.7% |
| 2021/12 | 45,634 | -36.1% |
| 2020/12 | 71,369 | -43.3% |
| 2019/12 | 125,885 | -71.7% |
| 2018/12 | 445,564 | +45.1% |
| 2017/12 | 307,068 | +93.7% |
| 2016/12 | 158,537 | -55.1% |
| 2015/12 | 353,305 | +14.9% |
| 2014/12 | 307,618 | +12.3% |
| 2013/12 | 273,928 | +17.2% |
| 2012/12 | 233,825 | -56.2% |
| 2011/12 | 533,860 | +122.4% |
| 2010/12 | 240,029 | - |