| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | -2,807 | +23.0% |
| 4Q25 | -1,184 | +270.1% |
| 3Q25 | -643 | -79.8% |
| 2Q25 | 4,616 | -547.3% |
| 1Q25 | -2,282 | +209.0% |
| 4Q24 | -320 | +1608.0% |
| 3Q24 | -3,180 | -6012.7% |
| 2Q24 | -1,033 | -354.9% |
| 1Q24 | -739 | -62.2% |
| 4Q23 | -19 | -99.7% |
| 3Q23 | 53 | -102.5% |
| 2Q23 | 404 | -110.6% |
| 1Q23 | -1,952 | -51.9% |
| 4Q22 | -6,874 | +182.5% |
| 3Q22 | -2,121 | -7.8% |
| 2Q22 | -3,820 | +94.6% |
| 1Q22 | -4,055 | +98.2% |
| 4Q21 | -2,434 | +244.3% |
| 3Q21 | -2,301 | -13.5% |
| 2Q21 | -1,963 | +149.3% |
| 1Q21 | -2,046 | -1820.1% |
| 4Q20 | -707 | -70.4% |
| 3Q20 | -2,659 | +473.2% |
| 2Q20 | -788 | -73.5% |
| 1Q20 | 118 | -107.3% |
| 4Q19 | -2,385 | -77.7% |
| 3Q19 | -464 | -62.3% |
| 2Q19 | -2,975 | -1918.8% |
| 1Q19 | -1,625 | -287.2% |
| 4Q18 | -10,702 | -1213.1% |
| 3Q18 | -1,231 | -187.6% |
| 2Q18 | 163 | -78.6% |
| 1Q18 | 867 | -56.3% |
| 4Q17 | 961 | -52.0% |
| 3Q17 | 1,405 | -17.2% |
| 2Q17 | 763 | -14.7% |
| 1Q17 | 1,985 | +325.2% |
| 4Q16 | 2,004 | +222.7% |
| 3Q16 | 1,697 | +149.2% |
| 2Q16 | 895 | +12.2% |
| 1Q16 | 466 | +16.4% |
| 4Q15 | 621 | - |
| 3Q15 | 681 | - |
| 2Q15 | 797 | - |
| 1Q15 | 401 | -12.3% |
| 1Q14 | 457 | +86.8% |
| 4Q13 | -16 | -128.2% |
| 3Q13 | 23 | -78.7% |
| 2Q13 | 94 | -66.9% |
| 1Q13 | 244 | -18.0% |
| 4Q12 | 54 | - |
| 3Q12 | 109 | - |
| 2Q12 | 284 | - |
| 1Q12 | 298 | - |