| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 12,100 | +128.1% |
| 2022/12 | 5,304 | -67.9% |
| 2021/12 | 16,544 | +47.2% |
| 2020/12 | 11,242 | +18.8% |
| 2019/12 | 9,459 | -27.7% |
| 2018/12 | 13,075 | -45.7% |
| 2017/12 | 24,067 | -22.3% |
| 2016/12 | 30,979 | -0.3% |
| 2015/12 | 31,075 | -59.5% |
| 2014/12 | 76,697 | +507.4% |
| 2013/12 | 12,628 | -74.5% |
| 2012/12 | 49,564 | +47.5% |
| 2011/12 | 33,608 | - |