| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 838 | +161.9% |
| 2023/12 | 320 | +55.3% |
| 2022/12 | 206 | -93.1% |
| 2021/12 | 2,965 | +156.0% |
| 2020/12 | 1,158 | +182.5% |
| 2019/12 | 410 | -0.0% |
| 2018/12 | 410 | +483.4% |
| 2017/12 | 70 | +11.4% |
| 2016/12 | 63 | +232.1% |
| 2015/12 | 19 | -74.5% |
| 2014/12 | 74 | +30.8% |
| 2013/12 | 56 | +253.4% |
| 2012/12 | 16 | -18.7% |
| 2011/12 | 19 | -69.8% |
| 2010/12 | 65 | - |