| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 388 | -21.9% |
| 2023/12 | 497 | -74.3% |
| 2022/12 | 1,935 | -28.4% |
| 2021/12 | 2,702 | -27.0% |
| 2020/12 | 3,700 | +1418.0% |
| 2019/12 | 243 | -15.3% |
| 2018/12 | 287 | +139.7% |
| 2017/12 | 120 | -9.4% |
| 2016/12 | 132 | +9.1% |
| 2015/12 | 121 | -35.8% |
| 2014/12 | 189 | -7.5% |
| 2013/12 | 204 | +5.0% |
| 2012/12 | 194 | -25.7% |
| 2011/12 | 262 | -37.6% |
| 2010/12 | 419 | - |