| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 12,153 | +70.6% |
| 2023/12 | 7,123 | +10.8% |
| 2022/12 | 6,426 | +10.2% |
| 2021/12 | 5,829 | -51.7% |
| 2020/12 | 12,071 | -9.3% |
| 2019/12 | 13,311 | -39.3% |
| 2018/12 | 21,936 | +52.4% |
| 2017/12 | 14,390 | +24.6% |
| 2016/12 | 11,551 | -33.1% |
| 2015/12 | 17,273 | +14.2% |
| 2014/12 | 15,125 | -6.8% |
| 2013/12 | 16,228 | -25.9% |
| 2012/12 | 21,888 | -41.7% |
| 2011/12 | 37,542 | - |