| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/1 | 610,430 | +31.3% |
| 2024/1 | 465,065 | +21.5% |
| 2023/1 | 382,638 | -14.2% |
| 2022/1 | 445,995 | -21.8% |
| 2021/1 | 570,330 | +31.6% |
| 2020/1 | 433,292 | -32.0% |
| 2019/1 | 637,492 | +4.1% |
| 2018/1 | 612,470 | +70.5% |
| 2017/1 | 359,207 | +10.1% |
| 2016/1 | 326,337 | +26.1% |
| 2015/1 | 258,804 | -50.6% |
| 2014/1 | 523,871 | +10.6% |
| 2013/1 | 473,813 | +101.5% |
| 2012/1 | 235,127 | -48.5% |
| 2011/1 | 456,677 | - |