| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 552,900 | +6.3% |
| 2023/12 | 519,900 | +1.6% |
| 2022/12 | 511,500 | -3.5% |
| 2021/12 | 530,200 | -4.8% |
| 2020/12 | 557,000 | +4.7% |
| 2019/12 | 532,000 | +11.1% |
| 2018/12 | 478,900 | +27.1% |
| 2017/12 | 376,800 | -21.7% |
| 2016/12 | 481,200 | +70.3% |
| 2015/12 | 282,500 | +13.4% |
| 2014/12 | 249,200 | +61.8% |
| 2013/12 | 154,000 | +146.8% |
| 2012/12 | 62,400 | -63.1% |
| 2011/12 | 169,200 | - |