| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 532,200 | +8.7% |
| 2024/12 | 489,800 | +21.1% |
| 2023/12 | 404,369 | -6.9% |
| 2022/12 | 434,544 | -7.8% |
| 2021/12 | 471,133 | -29.4% |
| 2020/12 | 667,115 | +0.7% |
| 2019/12 | 662,651 | +52.6% |
| 2018/12 | 434,164 | +13.1% |
| 2017/12 | 383,824 | -15.9% |
| 2016/12 | 456,264 | -0.3% |
| 2015/12 | 457,549 | +10.7% |
| 2014/12 | 413,251 | +24.6% |
| 2013/12 | 331,551 | -28.5% |
| 2012/12 | 463,388 | -19.3% |
| 2011/12 | 574,231 | -36.7% |
| 2010/12 | 906,551 | - |