| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 323,013 | -11.0% |
| 2022/12 | 363,087 | -16.6% |
| 2021/12 | 435,599 | +28.9% |
| 2020/12 | 337,903 | -10.8% |
| 2019/12 | 378,734 | +38.4% |
| 2018/12 | 273,630 | +39.6% |
| 2017/12 | 196,003 | +23.5% |
| 2016/12 | 158,724 | -38.7% |
| 2015/12 | 258,799 | +250.3% |
| 2014/12 | 73,871 | -41.0% |
| 2013/12 | 125,270 | -25.5% |
| 2012/12 | 168,054 | +29.4% |
| 2011/12 | 129,834 | - |