| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 4Q23 | -1,100 | -56.0% |
| 3Q23 | 3,100 | -172.1% |
| 2Q23 | -1,800 | -40.0% |
| 1Q23 | -4,500 | -52.6% |
| 4Q22 | -2,500 | -46.8% |
| 3Q22 | -4,300 | -61.6% |
| 2Q22 | -3,000 | -79.0% |
| 1Q22 | -9,500 | +61.0% |
| 4Q21 | -4,700 | -0.0% |
| 3Q21 | -11,200 | +180.0% |
| 2Q21 | -14,300 | +204.3% |
| 1Q21 | -5,900 | -10.6% |
| 4Q20 | -4,700 | -66.7% |
| 3Q20 | -4,000 | -67.7% |
| 2Q20 | -4,700 | +8.4% |
| 1Q20 | -6,600 | +27.6% |
| 4Q19 | -14,100 | +446.9% |
| 3Q19 | -12,392 | +282.8% |
| 2Q19 | -4,336 | - |
| 1Q19 | -5,172 | +13.2% |
| 4Q18 | -2,578 | +52.0% |
| 3Q18 | -3,237 | +10.4% |
| 1Q18 | -4,568 | +155.8% |
| 4Q17 | -1,696 | -6.3% |
| 3Q17 | -2,932 | -7.1% |
| 2Q17 | -2,187 | +26.1% |
| 1Q17 | -1,786 | +5.9% |
| 4Q16 | -1,810 | -0.5% |
| 3Q16 | -3,156 | -2048.1% |
| 2Q16 | -1,735 | -29.0% |
| 1Q16 | -1,687 | -40.8% |
| 4Q15 | -1,819 | -30.9% |
| 3Q15 | 162 | -106.8% |
| 2Q15 | -2,442 | +0.1% |
| 1Q15 | -2,849 | +20.7% |
| 4Q14 | -2,631 | -51.6% |
| 3Q14 | -2,375 | -71.8% |
| 2Q14 | -2,440 | -67.7% |
| 1Q14 | -2,360 | -71.9% |
| 4Q13 | -5,435 | -7.0% |
| 3Q13 | -8,434 | +77.3% |
| 2Q13 | -7,544 | -829.6% |
| 1Q13 | -8,385 | +4.7% |
| 4Q12 | -5,844 | +21.1% |
| 3Q12 | -4,756 | -129.8% |
| 2Q12 | 1,034 | - |
| 1Q12 | -8,008 | - |
| 4Q11 | -4,824 | - |
| 3Q11 | 15,938 | - |