| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/5 | 250,075 | +2.4% |
| 2024/5 | 244,225 | -46.3% |
| 2023/5 | 454,946 | +1219.3% |
| 2022/5 | 34,485 | -94.6% |
| 2021/5 | 640,311 | +335.0% |
| 2020/5 | 147,198 | +59.4% |
| 2019/5 | 92,363 | -24.3% |
| 2018/5 | 121,967 | -56.1% |
| 2017/5 | 278,081 | +230.3% |
| 2016/5 | 84,188 | +171.0% |
| 2015/5 | 31,067 | -83.7% |
| 2014/5 | 190,079 | +269.9% |
| 2013/5 | 51,385 | +25.2% |
| 2012/5 | 41,028 | -27.0% |
| 2011/5 | 56,167 | - |