| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,392 | +39.4% |
| 2023/12 | 998 | -85.0% |
| 2022/12 | 6,639 | -44.8% |
| 2021/12 | 12,037 | +51.6% |
| 2020/12 | 7,940 | +200.2% |
| 2019/12 | 2,645 | +37.3% |
| 2018/12 | 1,926 | +410.0% |
| 2017/12 | 377 | +0.8% |
| 2016/12 | 374 | -46.2% |
| 2015/12 | 695 | +66.5% |
| 2014/12 | 417 | -12.8% |
| 2013/12 | 479 | +25.9% |
| 2012/12 | 380 | +122.1% |
| 2011/12 | 171 | - |