| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2Q23 | -4,400 | -64.5% |
| 1Q23 | -5,200 | -60.9% |
| 4Q22 | -10,400 | -27.3% |
| 3Q22 | -11,600 | -0.7% |
| 2Q22 | -12,400 | +85.5% |
| 1Q22 | -13,300 | +35.3% |
| 4Q21 | -14,300 | -45.9% |
| 3Q21 | -11,684 | +2051.7% |
| 2Q21 | -6,686 | +823.5% |
| 1Q21 | -9,830 | +941.3% |
| 4Q20 | -26,423 | +5606.9% |
| 3Q20 | -543 | -29.4% |
| 2Q20 | -724 | -41.6% |
| 1Q20 | -944 | -1007.7% |
| 4Q19 | -463 | -33.9% |
| 3Q19 | -769 | -1.4% |
| 2Q19 | -1,239 | +58.6% |
| 1Q19 | 104 | -110.5% |
| 4Q18 | -700 | +20.1% |
| 3Q18 | -780 | +15.2% |
| 2Q18 | -781 | -28.7% |
| 1Q18 | -989 | -30.7% |
| 4Q17 | -583 | -9.2% |
| 3Q17 | -677 | -21.1% |
| 2Q17 | -1,095 | -25.5% |
| 1Q17 | -1,428 | +103.1% |
| 4Q16 | -642 | +128.5% |
| 3Q16 | -858 | +188.9% |
| 2Q16 | -1,470 | +110.9% |
| 1Q16 | -703 | -28.0% |
| 4Q15 | -281 | -33.4% |
| 3Q15 | -297 | -84.1% |
| 2Q15 | -697 | -56.5% |
| 1Q15 | -977 | -18.3% |
| 4Q14 | -422 | -93.0% |
| 3Q14 | -1,869 | +164.9% |
| 2Q14 | -1,602 | +226.9% |
| 1Q14 | -1,197 | +115.9% |
| 4Q13 | -6,039 | +86.0% |
| 3Q13 | -706 | -143.8% |
| 2Q13 | -490 | -80.2% |
| 1Q13 | -554 | +6.5% |
| 4Q12 | -3,248 | +1290.8% |
| 3Q12 | 1,611 | -412.9% |
| 2Q12 | -2,480 | - |
| 1Q12 | -521 | - |
| 4Q11 | -234 | - |
| 3Q11 | -516 | - |