| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 658 | -43.2% |
| 2024/12 | 1,159 | +74.8% |
| 2023/12 | 663 | +38.0% |
| 2022/12 | 480 | -81.1% |
| 2021/12 | 2,543 | +70.2% |
| 2020/12 | 1,493 | +131.9% |
| 2019/12 | 644 | +9.9% |
| 2018/12 | 586 | -18.2% |
| 2017/12 | 716 | +139.0% |
| 2016/12 | 299 | -60.2% |
| 2015/12 | 752 | -5.5% |
| 2014/12 | 796 | +21.4% |
| 2013/12 | 655 | -30.8% |
| 2012/12 | 946 | +112.0% |
| 2011/12 | 446 | - |