| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 458,536 | +8.3% |
| 2023/12 | 423,464 | -13.7% |
| 2022/12 | 490,966 | +19.4% |
| 2021/12 | 411,205 | +27.5% |
| 2020/12 | 322,474 | +12.6% |
| 2019/12 | 286,476 | -27.0% |
| 2018/12 | 392,200 | +41.3% |
| 2017/12 | 277,591 | +2.8% |
| 2016/12 | 270,045 | -2.1% |
| 2015/12 | 275,795 | +19.5% |
| 2014/12 | 230,707 | -12.6% |
| 2013/12 | 263,864 | -16.2% |
| 2012/12 | 315,028 | +85.6% |
| 2011/12 | 169,704 | -1.7% |
| 2010/12 | 172,580 | - |