| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/9 | 13,300 | +16.7% |
| 2023/9 | 11,401 | +70.0% |
| 2022/9 | 6,708 | -46.0% |
| 2021/9 | 12,414 | +10.7% |
| 2020/9 | 11,214 | -8.5% |
| 2019/9 | 12,260 | +1.4% |
| 2018/9 | 12,088 | -67.6% |
| 2017/9 | 37,308 | +100.1% |
| 2016/9 | 18,648 | +7.7% |
| 2015/9 | 17,321 | -1.4% |
| 2014/9 | 17,565 | +17.4% |
| 2013/9 | 14,966 | +20.9% |
| 2012/9 | 12,374 | +6.2% |
| 2011/9 | 11,652 | +13.4% |
| 2010/9 | 10,279 | - |