| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 4Q23 | 598 | -81.2% |
| 3Q23 | 3,202 | -60.2% |
| 2Q23 | 5,735 | -43.1% |
| 1Q23 | -3,108 | -136.2% |
| 4Q22 | 3,176 | -37.2% |
| 3Q22 | 8,051 | +2.2% |
| 2Q22 | 10,070 | +47.2% |
| 1Q22 | 8,580 | -445.8% |
| 4Q21 | 5,059 | -1591.2% |
| 3Q21 | 7,879 | -238.3% |
| 2Q21 | 6,839 | +47.0% |
| 1Q21 | -2,482 | -121.1% |
| 4Q20 | -340 | -102.4% |
| 3Q20 | -5,700 | -130.9% |
| 2Q20 | 4,654 | -62.0% |
| 1Q20 | 11,767 | -31.0% |
| 4Q19 | 14,013 | +57.4% |
| 3Q19 | 18,450 | +7.2% |
| 2Q19 | 12,259 | +39.8% |
| 1Q19 | 17,056 | +24.1% |
| 4Q18 | 8,902 | -36.2% |
| 3Q18 | 17,202 | +14.3% |
| 2Q18 | 8,771 | -28.2% |
| 1Q18 | 13,746 | -11.7% |
| 4Q17 | 13,954 | +47.6% |
| 3Q17 | 15,045 | -3.8% |
| 2Q17 | 12,224 | +31.4% |
| 1Q17 | 15,567 | -6.9% |
| 4Q16 | 9,454 | -19.1% |
| 3Q16 | 15,639 | -4.1% |
| 2Q16 | 9,300 | +10.1% |
| 1Q16 | 16,713 | +171.3% |
| 4Q15 | 11,688 | -1491.0% |
| 3Q15 | 16,302 | +199.7% |
| 2Q15 | 8,448 | +100.0% |
| 1Q15 | 6,161 | -24.1% |
| 4Q14 | -841 | - |
| 3Q14 | 5,438 | -388.1% |
| 2Q14 | 4,224 | -34.6% |
| 1Q14 | 8,115 | -660.1% |
| 3Q13 | -1,888 | - |
| 2Q13 | 6,457 | - |
| 1Q13 | -1,449 | - |