| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 350,200 | -24.4% |
| 2023/12 | 463,100 | -16.3% |
| 2022/12 | 553,600 | -21.0% |
| 2021/12 | 701,000 | +34.0% |
| 2020/12 | 523,000 | -0.6% |
| 2019/12 | 525,900 | +4.7% |
| 2018/12 | 502,300 | +1.4% |
| 2017/12 | 495,400 | +201.7% |
| 2016/12 | 164,200 | -19.6% |
| 2015/12 | 204,300 | -21.0% |
| 2014/12 | 258,500 | +76.3% |
| 2013/12 | 146,600 | -60.2% |
| 2012/12 | 368,700 | +210.1% |
| 2011/12 | 118,900 | - |