| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -7,827 | -37.7% |
| 3Q25 | -11,974 | -5.0% |
| 2Q25 | -14,777 | +17.8% |
| 1Q25 | -14,382 | +31.5% |
| 4Q24 | -12,572 | +21.7% |
| 3Q24 | -12,601 | +16.5% |
| 2Q24 | -12,545 | +2.8% |
| 1Q24 | -10,933 | -9.3% |
| 4Q23 | -10,332 | +10.0% |
| 3Q23 | -10,820 | +20.3% |
| 2Q23 | -12,208 | +16.9% |
| 1Q23 | -12,052 | +8.8% |
| 4Q22 | -9,392 | -1.4% |
| 3Q22 | -8,993 | +28.5% |
| 2Q22 | -10,443 | +51.6% |
| 1Q22 | -11,074 | +103.5% |
| 4Q21 | -9,526 | +46.6% |
| 3Q21 | -6,998 | +60.4% |
| 2Q21 | -6,889 | +67.9% |
| 1Q21 | -5,442 | +32.0% |
| 4Q20 | -6,497 | +51.5% |
| 3Q20 | -4,363 | +3.7% |
| 2Q20 | -4,103 | -2.8% |
| 1Q20 | -4,125 | +4.1% |
| 4Q19 | -4,290 | +4.5% |
| 3Q19 | -4,208 | +9.1% |
| 2Q19 | -4,220 | -4.9% |
| 1Q19 | -3,962 | -14.9% |
| 4Q18 | -4,104 | +8.4% |
| 3Q18 | -3,856 | -33.5% |
| 2Q18 | -4,440 | -24.6% |
| 1Q18 | -4,656 | -54.0% |
| 4Q17 | -3,785 | -61.3% |
| 3Q17 | -5,798 | -41.6% |
| 2Q17 | -5,889 | -41.0% |
| 1Q17 | -10,126 | -3.2% |
| 4Q16 | -9,783 | +32.5% |
| 3Q16 | -9,925 | +54.8% |
| 2Q16 | -9,981 | +50.5% |
| 1Q16 | -10,459 | +115.7% |
| 4Q15 | -7,385 | +64.0% |
| 3Q15 | -6,410 | +62.7% |
| 2Q15 | -6,633 | +104.6% |
| 1Q15 | -4,848 | +48.7% |
| 4Q14 | -4,504 | +58.1% |
| 3Q14 | -3,941 | +28.0% |
| 2Q14 | -3,242 | +36.5% |
| 1Q14 | -3,260 | +36.4% |
| 4Q13 | -2,849 | -92.9% |
| 3Q13 | -3,078 | +196.2% |
| 2Q13 | -2,375 | +90.6% |
| 1Q13 | -2,390 | +111.4% |
| 4Q12 | -40,164 | - |
| 3Q12 | -1,039 | - |
| 2Q12 | -1,246 | - |
| 1Q12 | -1,131 | - |