| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q23 | -447 | +47.5% |
| 2Q23 | -1,605 | -638.6% |
| 1Q23 | -1,022 | -432.9% |
| 3Q22 | -303 | -141.7% |
| 2Q22 | 298 | -57.1% |
| 1Q22 | 307 | -27.6% |
| 3Q21 | 726 | +97.3% |
| 2Q21 | 695 | -131.3% |
| 1Q21 | 424 | -113.0% |
| 4Q20 | 489 | -119.0% |
| 3Q20 | 368 | -109.4% |
| 2Q20 | -2,220 | -48.2% |
| 1Q20 | -3,265 | -49.4% |
| 4Q19 | -2,569 | -77.2% |
| 3Q19 | -3,900 | -62.7% |
| 2Q19 | -4,287 | -34.1% |
| 1Q19 | -6,448 | -18.2% |
| 4Q18 | -11,256 | - |
| 3Q18 | -10,449 | +79.3% |
| 2Q18 | -6,509 | +2.4% |
| 1Q18 | -7,878 | +15.0% |
| 3Q17 | -5,827 | +38.3% |
| 2Q17 | -6,354 | +114.2% |
| 1Q17 | -6,853 | -16.5% |
| 3Q16 | -4,214 | -229.7% |
| 2Q16 | -2,967 | -13000.0% |
| 1Q16 | -8,203 | +186.0% |
| 3Q15 | 3,248 | -268.8% |
| 2Q15 | 23 | -100.7% |
| 1Q15 | -2,868 | +15.7% |
| 3Q14 | -1,924 | +47.7% |
| 2Q14 | -3,155 | -18.8% |
| 1Q14 | -2,478 | -1741.1% |
| 3Q13 | -1,303 | - |
| 2Q13 | -3,886 | - |
| 1Q13 | 151 | -111.7% |
| 1Q12 | -1,295 | - |
| 3Q11 | -1,640 | - |