| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 1Q23 | -100 | -150.0% |
| 4Q22 | 200 | -200.0% |
| 3Q22 | -100 | -75.0% |
| 2Q22 | -1,500 | +275.0% |
| 1Q22 | 200 | +100.0% |
| 4Q21 | -200 | -120.0% |
| 3Q21 | -400 | -206.6% |
| 2Q21 | -400 | +44.5% |
| 1Q21 | 100 | -125.1% |
| 4Q20 | 1,000 | -300.0% |
| 3Q20 | 375 | -125.4% |
| 2Q20 | -277 | -253.6% |
| 1Q20 | -399 | +282.2% |
| 4Q19 | -500 | -57.6% |
| 3Q19 | -1,476 | +392.0% |
| 2Q19 | 180 | -74.3% |
| 1Q19 | -105 | -108.6% |
| 4Q18 | -1,180 | +15.3% |
| 3Q18 | -300 | -81.3% |
| 2Q18 | 700 | -143.8% |
| 1Q18 | 1,212 | +807.3% |
| 4Q17 | -1,023 | -55.4% |
| 3Q17 | -1,600 | -52.1% |
| 2Q17 | -1,600 | -10.9% |
| 1Q17 | 133 | -106.7% |
| 4Q16 | -2,296 | -0.1% |
| 3Q16 | -3,337 | +40.3% |
| 2Q16 | -1,795 | +30.1% |
| 1Q16 | -1,997 | +645.1% |
| 4Q15 | -2,298 | -533.0% |
| 3Q15 | -2,379 | +61.4% |
| 2Q15 | -1,380 | -225.7% |
| 1Q15 | -268 | -179.4% |
| 4Q14 | 530 | -114.6% |
| 3Q14 | -1,474 | +119.8% |
| 2Q14 | 1,097 | -121.8% |
| 1Q14 | 337 | -118.8% |
| 4Q13 | -3,642 | - |
| 3Q13 | -671 | -90.5% |
| 2Q13 | -5,031 | +75.8% |
| 1Q13 | -1,793 | -560.6% |
| 3Q12 | -7,080 | +985.0% |
| 2Q12 | -2,861 | - |
| 1Q12 | 389 | - |
| 3Q11 | -653 | - |