| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 528,000 | -8.0% |
| 2023/12 | 574,000 | -32.8% |
| 2022/12 | 854,000 | +6.4% |
| 2021/12 | 803,000 | -19.1% |
| 2020/12 | 992,000 | +41.5% |
| 2019/12 | 701,000 | +14.2% |
| 2018/12 | 614,000 | +25.1% |
| 2017/12 | 490,612 | +177.1% |
| 2016/12 | 147,102 | -57.6% |
| 2016/1 | 177,061 | -49.0% |
| 2015/1 | 347,000 | +73.5% |
| 2014/1 | 200,000 | - |
| 2012/12 | 103,000 | -6.4% |
| 2011/12 | 110,000 | - |