| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 390,600 | -1.5% |
| 2023/12 | 396,700 | -1.5% |
| 2022/12 | 402,700 | -28.2% |
| 2021/12 | 560,600 | -38.2% |
| 2020/12 | 906,700 | +64.3% |
| 2019/12 | 551,800 | -11.6% |
| 2018/12 | 624,100 | -18.3% |
| 2017/12 | 764,100 | +106.2% |
| 2016/12 | 370,600 | +1.5% |
| 2015/12 | 365,200 | -26.1% |
| 2014/12 | 494,300 | -22.7% |
| 2013/12 | 639,800 | -2.4% |
| 2012/12 | 655,600 | -8.3% |
| 2011/12 | 714,900 | -13.7% |
| 2010/12 | 828,300 | - |