| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 560,635 | -23.3% |
| 2022/12 | 730,557 | +66.4% |
| 2021/12 | 438,990 | +139.7% |
| 2020/12 | 183,123 | -20.7% |
| 2019/12 | 230,965 | +29.5% |
| 2018/12 | 178,405 | +44.6% |
| 2017/12 | 123,362 | +28.8% |
| 2016/12 | 95,753 | +21.0% |
| 2015/12 | 79,152 | +44.8% |
| 2014/12 | 54,664 | +48.6% |
| 2013/12 | 36,778 | +8.5% |
| 2012/12 | 33,883 | -69.8% |
| 2011/12 | 112,298 | - |