| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | 3,436 | -1818.2% |
| 2022/12 | -200 | -97.8% |
| 2021/12 | -8,900 | -46.7% |
| 2020/12 | -16,690 | +23.1% |
| 2019/12 | -13,562 | +85.6% |
| 2018/12 | -7,308 | -58.7% |
| 2017/12 | -17,714 | -10.8% |
| 2016/12 | -19,864 | +58.1% |
| 2015/12 | -12,562 | +384.5% |
| 2015/3 | -3,565 | +37.5% |
| 2014/3 | -2,593 | -32.4% |
| 2013/3 | -3,838 | +23.5% |
| 2012/12 | -2,833 | -8.8% |
| 2012/3 | -3,108 | - |