| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 310,395 | -6.8% |
| 2023/12 | 333,182 | +0.2% |
| 2022/12 | 332,429 | +1.9% |
| 2021/12 | 326,313 | +35.3% |
| 2020/12 | 241,201 | +21.3% |
| 2019/12 | 198,765 | -23.1% |
| 2018/12 | 258,461 | +918.1% |
| 2017/12 | 25,386 | +34.6% |
| 2016/12 | 18,865 | +25.9% |
| 2015/12 | 14,987 | -5.4% |
| 2014/12 | 15,845 | +7.9% |
| 2013/12 | 14,688 | +9.0% |
| 2012/12 | 13,475 | -31.0% |
| 2011/12 | 19,535 | - |