| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 337,100 | +4.9% |
| 2023/12 | 321,500 | +27.2% |
| 2022/12 | 252,800 | -17.0% |
| 2021/12 | 304,400 | -18.1% |
| 2020/12 | 371,800 | +52.9% |
| 2019/12 | 243,200 | +14.4% |
| 2018/12 | 212,600 | -1.1% |
| 2017/12 | 214,900 | +12.8% |
| 2016/12 | 190,500 | -17.9% |
| 2015/12 | 232,000 | -7.3% |
| 2014/12 | 250,400 | -50.5% |
| 2013/12 | 506,067 | +8.1% |
| 2012/12 | 468,270 | +13.2% |
| 2011/12 | 413,646 | +7.6% |
| 2010/12 | 384,534 | - |