| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 53,100 | -3.1% |
| 2023/12 | 54,800 | -5.8% |
| 2022/12 | 58,200 | +7.6% |
| 2021/12 | 54,100 | -1.6% |
| 2020/12 | 55,000 | -1.8% |
| 2019/12 | 56,000 | +0.5% |
| 2018/12 | 55,700 | -32.7% |
| 2017/12 | 82,800 | +28.8% |
| 2016/12 | 64,300 | +3.7% |
| 2015/12 | 62,000 | +6.9% |
| 2014/12 | 58,000 | +5.1% |
| 2013/12 | 55,200 | +24.2% |
| 2012/12 | 44,437 | -43.0% |
| 2011/12 | 78,001 | - |