| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 597,000 | -7.3% |
| 2023/12 | 644,000 | +0.3% |
| 2022/12 | 642,000 | +2.6% |
| 2021/12 | 626,000 | -18.2% |
| 2020/12 | 765,000 | -15.0% |
| 2019/12 | 900,000 | +22.4% |
| 2018/12 | 735,000 | -18.4% |
| 2017/12 | 901,000 | +83.9% |
| 2016/12 | 490,000 | +8.4% |
| 2015/12 | 452,000 | -27.6% |
| 2014/12 | 624,000 | -10.0% |
| 2013/12 | 693,000 | +14.4% |
| 2012/12 | 606,000 | +13.5% |
| 2011/12 | 534,000 | -41.4% |
| 2010/12 | 911,000 | - |