| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 591,548 | -2.1% |
| 2023/12 | 604,156 | +16.6% |
| 2022/12 | 518,199 | +3.8% |
| 2021/12 | 499,391 | +21.7% |
| 2020/12 | 410,360 | +39.5% |
| 2019/12 | 294,175 | +28.6% |
| 2018/12 | 228,822 | -30.8% |
| 2017/12 | 330,466 | +67.6% |
| 2016/12 | 197,188 | +8.5% |
| 2015/12 | 181,820 | -16.1% |
| 2014/12 | 216,690 | -32.1% |
| 2013/12 | 318,943 | +4.8% |
| 2012/12 | 304,436 | -31.0% |
| 2011/12 | 441,199 | -1.8% |
| 2010/12 | 449,153 | - |