| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 157,000 | -3.1% |
| 2023/12 | 162,000 | +4.5% |
| 2022/12 | 155,000 | -9.9% |
| 2021/12 | 172,000 | -3.9% |
| 2020/12 | 179,000 | +17.1% |
| 2019/12 | 152,900 | +116.9% |
| 2018/12 | 70,500 | +4.6% |
| 2017/12 | 67,400 | +14.0% |
| 2016/12 | 59,100 | +7.7% |
| 2015/12 | 54,900 | -32.7% |
| 2014/12 | 81,600 | +56.3% |
| 2013/12 | 52,200 | +1.4% |
| 2012/12 | 51,500 | -81.1% |
| 2011/12 | 271,800 | - |