| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 4Q23 | -7,200 | +141.9% |
| 3Q23 | -7,000 | +81.8% |
| 2Q23 | -8,600 | +99.2% |
| 1Q23 | -6,700 | +61.9% |
| 4Q22 | -2,977 | -20.3% |
| 3Q22 | -3,851 | +37.4% |
| 2Q22 | -4,318 | -29.4% |
| 1Q22 | -4,138 | +48.5% |
| 4Q21 | -3,736 | +16.1% |
| 3Q21 | -2,803 | -47.1% |
| 2Q21 | -6,114 | +7.0% |
| 1Q21 | -2,786 | -63.9% |
| 4Q20 | -3,218 | -64.6% |
| 3Q20 | -5,302 | -27.0% |
| 2Q20 | -5,712 | -27.7% |
| 1Q20 | -7,708 | -35.1% |
| 4Q19 | -9,099 | -31.1% |
| 3Q19 | -7,259 | -60.0% |
| 2Q19 | -7,900 | - |
| 1Q19 | -11,870 | -6.2% |
| 4Q18 | -13,205 | - |
| 3Q18 | -18,128 | -27.4% |
| 1Q18 | -12,654 | -10.2% |
| 3Q17 | -24,981 | +73.7% |
| 1Q17 | -14,098 | +188.2% |
| 4Q16 | 22,070 | -343.8% |
| 3Q16 | -14,383 | +168.7% |
| 2Q16 | -11,867 | +66.4% |
| 1Q16 | -4,893 | +88.2% |
| 4Q15 | -9,052 | +116.8% |
| 3Q15 | -5,354 | +0.6% |
| 2Q15 | -7,131 | +177.8% |
| 1Q15 | -2,600 | -47.5% |
| 4Q14 | -4,176 | +10.0% |
| 3Q14 | -5,324 | +246.4% |
| 2Q14 | -2,568 | - |
| 1Q14 | -4,956 | - |
| 4Q13 | -3,795 | - |
| 3Q13 | -1,537 | - |
| 2Q12 | -30,332 | - |
| 1Q12 | -2,130 | - |
| 4Q11 | -1,522 | - |