| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 4Q23 | -1,161 | +0.8% |
| 3Q23 | -444 | -2.6% |
| 2Q23 | -805 | +68.4% |
| 1Q23 | -441 | -29.8% |
| 4Q22 | -1,152 | +79.8% |
| 3Q22 | -456 | +6.9% |
| 2Q22 | -478 | +15.2% |
| 1Q22 | -628 | +117.9% |
| 4Q21 | -641 | +421.5% |
| 3Q21 | -426 | +55.6% |
| 2Q21 | -415 | +108.3% |
| 1Q21 | -289 | +95.4% |
| 4Q20 | -123 | -66.5% |
| 3Q20 | -274 | -34.2% |
| 2Q20 | -200 | -16.7% |
| 1Q20 | -148 | -444.4% |
| 4Q19 | -367 | +18.4% |
| 3Q19 | -416 | +18.7% |
| 2Q19 | -239 | - |
| 1Q19 | 42 | -122.8% |
| 4Q18 | -310 | -4.1% |
| 3Q18 | -351 | -11.8% |
| 1Q18 | -188 | +889.7% |
| 4Q17 | -323 | +3748.7% |
| 3Q17 | -397 | +149.2% |
| 2Q17 | -469 | +295.5% |
| 1Q17 | -19 | -91.8% |
| 4Q16 | -9 | +44.1% |
| 3Q16 | -160 | +1243.3% |
| 2Q16 | -119 | +1057.2% |
| 1Q16 | -231 | +3864.2% |
| 2Q16 | -12 | -93.2% |
| 1Q16 | -11 | +16958.3% |
| 4Q15 | -6 | - |
| 3Q15 | -21 | - |
| 2Q15 | -175 | - |
| 1Q15 | -1 | - |