| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 4Q22 | -8,600 | -66.4% |
| 3Q22 | -7,700 | +1.2% |
| 2Q22 | -11,300 | +1.6% |
| 1Q22 | -16,000 | -27.3% |
| 4Q21 | -25,572 | +11.2% |
| 3Q21 | -7,605 | -53.3% |
| 2Q21 | -11,121 | -38.2% |
| 1Q21 | -22,002 | -18.6% |
| 4Q20 | -23,001 | +25.0% |
| 3Q20 | -16,301 | -17.2% |
| 2Q20 | -17,995 | -10.2% |
| 1Q20 | -27,015 | +31.0% |
| 4Q19 | -18,395 | +32.5% |
| 3Q19 | -19,676 | +18.8% |
| 2Q19 | -20,050 | - |
| 1Q19 | -20,624 | +37.9% |
| 4Q18 | -13,888 | +22.2% |
| 3Q18 | -16,562 | +46.5% |
| 1Q18 | -14,952 | -142.4% |
| 4Q17 | -11,363 | +29.5% |
| 3Q17 | -11,305 | +61.4% |
| 2Q17 | 1,168 | -115.3% |
| 1Q17 | 35,251 | -563.5% |
| 4Q16 | -8,773 | -11.5% |
| 3Q16 | -7,004 | +9.6% |
| 2Q16 | -7,642 | +27.4% |
| 1Q16 | -7,606 | -0.3% |
| 4Q15 | -9,914 | +121.7% |
| 3Q15 | -6,392 | - |
| 2Q15 | -5,998 | - |
| 1Q15 | -7,629 | - |
| 4Q14 | -4,471 | - |