| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,711 | +78.8% |
| 2023/12 | 2,076 | +187.4% |
| 2022/12 | 722 | +108.3% |
| 2021/12 | 346 | -82.8% |
| 2020/12 | 2,021 | +423.9% |
| 2019/12 | 385 | +22.0% |
| 2018/12 | 316 | +29.7% |
| 2017/12 | 243 | -41.9% |
| 2016/12 | 419 | +16.2% |
| 2015/12 | 360 | -23.8% |
| 2014/12 | 473 | +198.4% |
| 2013/12 | 158 | -84.6% |
| 2012/12 | 1,033 | +532.3% |
| 2011/12 | 163 | - |