| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 440,000 | -10.2% |
| 2023/12 | 489,900 | -12.8% |
| 2022/12 | 561,900 | -13.3% |
| 2021/12 | 648,300 | -24.7% |
| 2020/12 | 860,600 | +40.4% |
| 2019/12 | 612,900 | +9.0% |
| 2018/12 | 562,200 | +44.2% |
| 2017/12 | 389,800 | -15.4% |
| 2016/12 | 460,700 | +10.8% |
| 2015/12 | 415,700 | -28.8% |
| 2014/12 | 584,000 | +15.1% |
| 2013/12 | 507,300 | -6.8% |
| 2012/12 | 544,500 | - |