| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 4Q22 | -1,141 | -11.1% |
| 3Q22 | -2,567 | -10.7% |
| 2Q22 | -2,894 | +48.6% |
| 1Q22 | -1,447 | +73.0% |
| 4Q21 | -1,283 | +244.0% |
| 3Q21 | -2,875 | +889.2% |
| 2Q21 | -1,948 | -424.3% |
| 1Q21 | -837 | -1013.6% |
| 4Q20 | -373 | -251.7% |
| 3Q20 | -291 | +166.5% |
| 2Q20 | 600 | -233.2% |
| 1Q20 | 91 | -122.7% |
| 4Q19 | 245 | - |
| 3Q19 | -110 | -87.3% |
| 2Q19 | -451 | -661.0% |
| 1Q19 | -403 | +27.6% |
| 3Q18 | -862 | +1042.8% |
| 2Q18 | 80 | -117.3% |
| 1Q18 | -316 | -1108.2% |
| 4Q17 | 360 | -355.7% |
| 3Q17 | -76 | -43.6% |
| 2Q17 | -465 | +94.9% |
| 1Q17 | 31 | -110.2% |
| 4Q16 | -142 | -191.1% |
| 3Q16 | -134 | +580.3% |
| 2Q16 | -239 | -11911.8% |
| 1Q16 | -307 | -221.1% |
| 4Q15 | 154 | - |
| 3Q15 | -20 | -112.4% |
| 2Q15 | 2 | -98.6% |
| 1Q15 | 252 | -173.3% |
| 3Q14 | 158 | -151.1% |
| 2Q14 | 141 | -145.4% |
| 1Q14 | -346 | -199.3% |
| 4Q13 | -405 | -899.0% |
| 3Q13 | -310 | -187.2% |
| 2Q13 | -313 | +2.8% |
| 1Q13 | 347 | +464.9% |
| 4Q12 | 50 | - |
| 3Q12 | 355 | - |
| 2Q12 | -304 | - |
| 1Q12 | 61 | - |