| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 240 | -76.7% |
| 2022/12 | 1,032 | -73.4% |
| 2021/12 | 3,884 | +158.8% |
| 2020/12 | 1,501 | +112.9% |
| 2019/12 | 705 | -14.5% |
| 2018/12 | 825 | -7.9% |
| 2017/12 | 896 | -19.9% |
| 2016/12 | 1,118 | -19.6% |
| 2015/12 | 1,391 | +35.7% |
| 2014/12 | 1,025 | +161.0% |
| 2013/12 | 392 | +71.2% |
| 2012/12 | 229 | -57.3% |
| 2011/12 | 537 | +383.5% |
| 2010/12 | 111 | - |