| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 468,114 | -0.5% |
| 2023/12 | 470,419 | +1.0% |
| 2022/12 | 465,717 | -20.4% |
| 2021/12 | 585,235 | +60.8% |
| 2020/12 | 363,896 | +40.4% |
| 2019/12 | 259,226 | +1443.3% |
| 2018/12 | 16,797 | -9.3% |
| 2017/12 | 18,517 | +4.3% |
| 2016/12 | 17,754 | -27.2% |
| 2015/12 | 24,384 | +113.5% |
| 2014/12 | 11,423 | +13.3% |
| 2013/12 | 10,083 | -61.7% |
| 2012/12 | 26,333 | -13.5% |
| 2011/12 | 30,432 | - |