| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 326,269 | -10.5% |
| 2022/12 | 364,733 | -4.4% |
| 2021/12 | 381,699 | +361.5% |
| 2020/12 | 82,700 | +43.8% |
| 2019/12 | 57,499 | +63.5% |
| 2018/12 | 35,173 | +4.6% |
| 2017/12 | 33,616 | +14.1% |
| 2016/12 | 29,473 | +15.9% |
| 2015/12 | 25,429 | +2.7% |
| 2014/12 | 24,755 | -17.0% |
| 2013/12 | 29,813 | -45.8% |
| 2012/12 | 55,019 | -2.6% |
| 2011/12 | 56,470 | - |