| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 4Q23 | -13,948 | -37.3% |
| 3Q23 | -14,560 | -29.2% |
| 2Q23 | -22,035 | +1.3% |
| 1Q23 | -24,005 | +30.0% |
| 4Q22 | -22,247 | +32.7% |
| 3Q22 | -20,560 | +6.7% |
| 2Q22 | -21,744 | +6.7% |
| 1Q22 | -18,459 | +23.6% |
| 4Q21 | -16,765 | +8.1% |
| 3Q21 | -19,260 | +36.5% |
| 2Q21 | -20,384 | +28.8% |
| 1Q21 | -14,933 | -15.8% |
| 4Q20 | -15,515 | +3.6% |
| 3Q20 | -14,108 | -3.3% |
| 2Q20 | -15,822 | +4.3% |
| 1Q20 | -17,740 | -6.0% |
| 4Q19 | -14,971 | +19.7% |
| 3Q19 | -14,591 | +6.4% |
| 2Q19 | -15,170 | - |
| 1Q19 | -18,882 | +120.3% |
| 4Q18 | -12,502 | +20.3% |
| 3Q18 | -13,707 | +70.1% |
| 1Q18 | -8,572 | -22.1% |
| 4Q17 | -10,393 | -6.7% |
| 3Q17 | -8,057 | +10.4% |
| 2Q17 | -8,916 | -43.6% |
| 1Q17 | -11,006 | +196.4% |
| 4Q16 | -11,138 | +155.6% |
| 3Q16 | -7,301 | -22.1% |
| 2Q16 | -15,818 | +25.6% |
| 1Q16 | -3,713 | -74.9% |
| 4Q15 | -4,358 | -55.9% |
| 3Q15 | -9,377 | +48.3% |
| 2Q15 | -12,591 | +93.6% |
| 1Q15 | -14,765 | +125.5% |
| 4Q14 | -9,885 | - |
| 3Q14 | -6,325 | - |
| 2Q14 | -6,502 | - |
| 1Q14 | -6,547 | - |