| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,080 | +31.3% |
| 2024/12 | 822 | +28.0% |
| 2023/12 | 642 | +9.8% |
| 2022/12 | 585 | -7.3% |
| 2021/12 | 631 | +54.2% |
| 2020/12 | 409 | +100.9% |
| 2019/12 | 203 | +179.9% |
| 2018/12 | 72 | +36.0% |
| 2017/12 | 53 | +116.8% |
| 2016/12 | 24 | -75.3% |
| 2015/12 | 99 | -55.1% |
| 2014/12 | 222 | +38.7% |
| 2013/12 | 160 | -65.5% |
| 2012/12 | 465 | +17.3% |
| 2011/12 | 397 | +126.6% |
| 2010/12 | 175 | - |