| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 188,807 | -13.4% |
| 2023/12 | 218,053 | +23.3% |
| 2022/12 | 176,915 | -20.4% |
| 2021/12 | 222,194 | -40.5% |
| 2020/12 | 373,615 | +24.5% |
| 2019/12 | 300,103 | -41.1% |
| 2018/12 | 509,327 | -30.2% |
| 2017/12 | 730,083 | +36.6% |
| 2016/12 | 534,320 | +95.7% |
| 2015/12 | 273,090 | -31.8% |
| 2014/12 | 400,355 | +2.5% |
| 2013/12 | 390,602 | -4.7% |
| 2012/12 | 409,684 | +3.2% |
| 2011/12 | 396,887 | -57.2% |
| 2010/12 | 926,321 | - |