| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 4Q23 | -1,135 | -107.1% |
| 3Q23 | 9,826 | -39.9% |
| 2Q23 | 332 | -162.9% |
| 1Q23 | 9,943 | -38.1% |
| 4Q22 | 16,050 | +39.1% |
| 3Q22 | 16,353 | +7.9% |
| 2Q22 | -528 | -104.9% |
| 1Q22 | 16,066 | +17.7% |
| 4Q21 | 11,535 | +370.6% |
| 3Q21 | 15,153 | +76.3% |
| 2Q21 | 10,752 | +120.9% |
| 1Q21 | 13,655 | +75.9% |
| 4Q20 | 2,451 | -87.7% |
| 3Q20 | 8,596 | +258.9% |
| 2Q20 | 4,868 | -14.2% |
| 1Q20 | 7,761 | +65.8% |
| 4Q19 | 19,929 | +131.7% |
| 3Q19 | 2,395 | -69.0% |
| 2Q19 | 5,676 | +8.3% |
| 1Q19 | 4,680 | -21.0% |
| 4Q18 | 8,602 | +7.8% |
| 3Q18 | 7,735 | +50.5% |
| 2Q18 | 5,239 | +103.8% |
| 1Q18 | 5,926 | -41.1% |
| 4Q17 | 7,976 | +59.7% |
| 3Q17 | 5,138 | +8.0% |
| 2Q17 | 2,571 | -1780.4% |
| 1Q17 | 10,066 | +54.4% |
| 4Q16 | 4,993 | -37.4% |
| 3Q16 | 4,758 | -30.1% |
| 2Q16 | -153 | -114.3% |
| 1Q16 | 6,519 | +91.0% |
| 4Q15 | 7,970 | +231.7% |
| 3Q15 | 6,808 | +58.7% |
| 2Q15 | 1,071 | -66.9% |
| 1Q15 | 3,413 | -46.9% |
| 4Q14 | 2,403 | -41.2% |
| 3Q14 | 4,290 | -34.9% |
| 2Q14 | 3,234 | -7.3% |
| 1Q14 | 6,433 | -54.0% |
| 4Q13 | 4,090 | +668.8% |
| 3Q13 | 6,592 | -45.8% |
| 2Q13 | 3,489 | -175.5% |
| 1Q13 | 13,973 | +114.0% |
| 4Q12 | 532 | -87.8% |
| 3Q12 | 12,166 | +95.6% |
| 2Q12 | -4,622 | - |
| 1Q12 | 6,530 | - |
| 4Q11 | 4,359 | - |
| 3Q11 | 6,220 | - |