| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/11 | 2,435 | +129.9% |
| 2024/11 | 1,059 | +2.5% |
| 2023/11 | 1,033 | +97.8% |
| 2022/11 | 522 | -47.4% |
| 2021/11 | 993 | -36.6% |
| 2020/11 | 1,568 | +578.7% |
| 2019/11 | 231 | -50.0% |
| 2018/11 | 462 | -17.0% |
| 2017/11 | 556 | +46.2% |
| 2016/11 | 380 | +13.3% |
| 2015/11 | 336 | +86.6% |
| 2014/11 | 180 | +18.8% |
| 2013/11 | 151 | -7.4% |
| 2012/11 | 163 | +142.3% |
| 2011/11 | 67 | - |