| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 171,983 | -3.8% |
| 2023/12 | 178,747 | -12.2% |
| 2022/12 | 203,600 | -10.5% |
| 2021/12 | 227,553 | -30.9% |
| 2020/12 | 329,134 | +7.5% |
| 2019/12 | 306,077 | +3.6% |
| 2018/12 | 295,476 | +84.1% |
| 2017/12 | 160,505 | +19.7% |
| 2016/12 | 134,035 | -18.4% |
| 2015/12 | 164,270 | +2.0% |
| 2014/12 | 161,019 | +260.3% |
| 2013/12 | 44,688 | -46.5% |
| 2012/12 | 83,558 | +22.1% |
| 2011/12 | 68,457 | - |