| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 36,077 | -46.4% |
| 2022/12 | 67,359 | -29.0% |
| 2021/12 | 94,809 | -3.9% |
| 2020/12 | 98,700 | +9.0% |
| 2019/12 | 90,549 | -25.0% |
| 2018/12 | 120,700 | -23.9% |
| 2017/12 | 158,708 | +20.7% |
| 2016/12 | 131,490 | -32.8% |
| 2015/12 | 195,620 | +2.7% |
| 2014/12 | 190,404 | +210.7% |
| 2013/12 | 61,291 | +202.7% |
| 2012/12 | 20,250 | -48.7% |
| 2011/12 | 39,490 | - |