| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 268,600 | +19.6% |
| 2022/12 | 224,580 | +16.1% |
| 2021/12 | 193,411 | -47.1% |
| 2020/12 | 365,677 | -3.6% |
| 2019/12 | 379,476 | -35.9% |
| 2018/12 | 591,729 | +31.0% |
| 2017/12 | 451,842 | -17.9% |
| 2016/12 | 550,433 | +30.3% |
| 2015/12 | 422,344 | -29.1% |
| 2014/12 | 595,465 | +46.3% |
| 2013/12 | 407,000 | -14.5% |
| 2012/12 | 475,839 | +49.9% |
| 2011/12 | 317,409 | -16.2% |
| 2010/12 | 378,579 | - |