| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 385,500 | -2.5% |
| 2023/12 | 395,500 | -39.0% |
| 2022/12 | 648,300 | +36.2% |
| 2021/12 | 476,100 | +12.0% |
| 2020/12 | 425,000 | +7.6% |
| 2019/12 | 394,900 | +45.9% |
| 2018/12 | 270,700 | -16.2% |
| 2017/12 | 323,000 | +28.4% |
| 2016/12 | 251,500 | +5.5% |
| 2015/12 | 238,500 | +24.3% |
| 2014/12 | 191,900 | -20.5% |
| 2013/12 | 241,400 | -28.2% |
| 2012/12 | 336,000 | +178.1% |
| 2011/12 | 120,800 | - |