| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 544,500 | -0.2% |
| 2023/12 | 545,800 | -14.9% |
| 2022/12 | 641,100 | +6.6% |
| 2021/12 | 601,200 | -7.4% |
| 2020/12 | 649,500 | -24.9% |
| 2019/12 | 864,700 | +406.0% |
| 2018/12 | 170,900 | -29.8% |
| 2017/12 | 243,600 | +7.5% |
| 2016/12 | 226,700 | -19.0% |
| 2015/12 | 279,800 | +17.3% |
| 2014/12 | 238,600 | -34.7% |
| 2013/12 | 365,200 | +73.9% |
| 2012/12 | 210,000 | +9.4% |
| 2011/12 | 191,900 | - |