| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2Q23 | 6,020 | +90.6% |
| 1Q23 | 3,331 | +0.9% |
| 4Q22 | 3,405 | -29.6% |
| 3Q22 | 2,640 | -11.7% |
| 2Q22 | 3,157 | +33.3% |
| 1Q22 | 3,300 | +4.0% |
| 4Q21 | 4,833 | +43.9% |
| 3Q21 | 2,990 | -41.6% |
| 2Q21 | 2,368 | -17.8% |
| 1Q21 | 3,172 | -30.1% |
| 4Q20 | 3,359 | +32.3% |
| 3Q20 | 5,115 | +50.1% |
| 2Q20 | 2,883 | -20.4% |
| 1Q20 | 4,537 | -2.4% |
| 4Q19 | 2,539 | -33.7% |
| 3Q19 | 3,408 | -14.9% |
| 2Q19 | 3,620 | - |
| 1Q19 | 4,649 | -11.0% |
| 4Q18 | 3,829 | - |
| 3Q18 | 4,005 | -25.0% |
| 1Q18 | 5,222 | +24.7% |
| 3Q17 | 5,341 | +31.6% |
| 2Q17 | 1,476 | - |
| 1Q17 | 4,189 | -19.0% |
| 4Q16 | 2,410 | -40.1% |
| 3Q16 | 4,057 | +5.5% |
| 1Q16 | 5,172 | +15.4% |
| 4Q15 | 4,021 | +55.7% |
| 3Q15 | 3,847 | +0.6% |
| 2Q15 | 2,517 | +6.0% |
| 1Q15 | 4,483 | +23.9% |
| 4Q14 | 2,583 | -38.8% |
| 3Q14 | 3,823 | +92.2% |
| 2Q14 | 2,375 | +1.8% |
| 1Q14 | 3,618 | -11.7% |
| 4Q13 | 4,223 | - |
| 3Q13 | 1,989 | - |
| 2Q13 | 2,332 | - |
| 1Q13 | 4,099 | - |