| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 297,853 | +47.5% |
| 2023/12 | 201,891 | +6.0% |
| 2022/12 | 190,432 | +19.9% |
| 2021/12 | 158,843 | -62.5% |
| 2020/12 | 423,054 | +97.6% |
| 2019/12 | 214,044 | -19.0% |
| 2018/12 | 264,115 | -35.2% |
| 2017/12 | 407,566 | -37.2% |
| 2016/12 | 648,885 | -14.0% |
| 2015/12 | 754,207 | -2.4% |
| 2014/12 | 772,751 | +35.6% |
| 2013/12 | 569,719 | +11.2% |
| 2012/12 | 512,431 | +34.5% |
| 2011/12 | 381,099 | -53.0% |
| 2011/1 | 811,490 | - |