| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 373,600 | -10.9% |
| 2023/12 | 419,300 | +23.1% |
| 2022/12 | 340,700 | +32.1% |
| 2021/12 | 257,900 | -19.7% |
| 2020/12 | 321,100 | +48.5% |
| 2019/12 | 216,200 | +62.4% |
| 2018/12 | 133,100 | +9.5% |
| 2017/12 | 121,600 | -18.3% |
| 2016/12 | 148,800 | +14.8% |
| 2015/12 | 129,600 | -53.5% |
| 2014/12 | 278,800 | -27.5% |
| 2013/12 | 384,600 | -34.4% |
| 2012/12 | 586,400 | +26.2% |
| 2011/12 | 464,800 | -47.0% |
| 2010/12 | 877,100 | - |