| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2022/12 | 268,820 | -4.9% |
| 2021/12 | 282,572 | +37.7% |
| 2020/12 | 205,165 | -26.2% |
| 2019/12 | 277,905 | +23.6% |
| 2018/12 | 224,928 | -5.3% |
| 2017/12 | 237,569 | +182.7% |
| 2016/12 | 84,045 | -27.3% |
| 2015/12 | 115,594 | +8.0% |
| 2014/12 | 107,067 | -10.9% |
| 2013/12 | 120,223 | +20.1% |
| 2012/12 | 100,127 | +33.8% |
| 2011/12 | 74,816 | +31.1% |
| 2010/12 | 57,081 | - |