| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 2,041 | +80.9% |
| 2024/12 | 1,128 | -6.2% |
| 2023/12 | 1,203 | +75.6% |
| 2022/12 | 685 | -57.9% |
| 2021/12 | 1,627 | +4.5% |
| 2020/12 | 1,557 | +168.7% |
| 2019/12 | 579 | +216.5% |
| 2018/12 | 183 | -26.4% |
| 2017/12 | 248 | +120.0% |
| 2016/12 | 113 | +9.2% |
| 2015/12 | 103 | +44.3% |
| 2014/12 | 71 | -5.0% |
| 2013/12 | 75 | -23.1% |
| 2012/12 | 98 | +30.4% |
| 2011/12 | 75 | - |