| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/1 | 747,800 | - |
| 2023/12 | 238,900 | -11.8% |
| 2022/12 | 271,000 | +14.0% |
| 2021/12 | 325,700 | +72.1% |
| 2021/1 | 237,700 | +25.6% |
| 2020/1 | 189,200 | - |
| 2018/12 | 172,500 | -67.9% |
| 2017/12 | 537,400 | +363.3% |
| 2016/12 | 327,200 | +121.1% |
| 2016/1 | 116,000 | -21.6% |
| 2015/1 | 148,000 | +0.5% |
| 2014/1 | 147,227 | - |
| 2012/12 | 157,771 | +2.0% |
| 2011/12 | 154,621 | -30.0% |
| 2010/12 | 220,788 | - |