| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 4Q23 | -300 | +200.0% |
| 3Q23 | -200 | -33.3% |
| 2Q23 | -600 | -33.3% |
| 1Q23 | -400 | -0.0% |
| 4Q22 | -100 | -66.7% |
| 3Q22 | -300 | -40.0% |
| 2Q22 | -900 | -190.0% |
| 1Q22 | -400 | -0.0% |
| 4Q21 | -300 | -83.3% |
| 3Q21 | -500 | -350.0% |
| 2Q21 | 1,000 | -150.1% |
| 1Q21 | -400 | -60.2% |
| 4Q20 | -1,800 | -31.8% |
| 3Q20 | 200 | -106.2% |
| 2Q20 | -1,995 | -83.2% |
| 1Q20 | -1,005 | -92.6% |
| 4Q19 | -2,640 | -86.0% |
| 3Q19 | -3,203 | -75.6% |
| 2Q19 | -11,873 | -26.9% |
| 1Q19 | -13,652 | -21.3% |
| 4Q18 | -18,892 | -10.4% |
| 3Q18 | -13,114 | -48.8% |
| 2Q18 | -16,243 | -47.6% |
| 1Q18 | -17,339 | +70.7% |
| 4Q17 | -21,089 | -31.7% |
| 3Q17 | -25,635 | -26.6% |
| 2Q17 | -30,970 | -39.2% |
| 1Q17 | -10,156 | -81.0% |
| 4Q16 | -30,897 | +834.0% |
| 3Q16 | -34,918 | -17.6% |
| 2Q16 | -50,903 | +107.1% |
| 1Q16 | -53,523 | +52.6% |
| 4Q15 | -3,308 | -89.6% |
| 3Q15 | -42,391 | -169.4% |
| 2Q15 | -24,578 | -25.1% |
| 1Q15 | -35,079 | +11.8% |
| 4Q14 | -31,685 | +15.5% |
| 3Q14 | 61,097 | -373.7% |
| 2Q14 | -32,833 | +35.5% |
| 1Q14 | -31,387 | +48.1% |
| 4Q13 | -27,425 | +41.1% |
| 3Q13 | -22,320 | +11.9% |
| 2Q13 | -24,234 | +15.2% |
| 1Q13 | -21,196 | +9.2% |
| 4Q12 | -19,434 | - |
| 3Q12 | -19,940 | - |
| 2Q12 | -21,039 | - |
| 1Q12 | -19,403 | - |