| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | -9,020 | -10.2% |
| 4Q25 | -8,438 | -23.6% |
| 3Q25 | -8,789 | -17.4% |
| 2Q25 | -11,261 | +2.6% |
| 1Q25 | -10,040 | +7.5% |
| 4Q24 | -11,051 | +9.1% |
| 3Q24 | -10,635 | +22.6% |
| 2Q24 | -10,971 | +2.7% |
| 1Q24 | -9,341 | +28.8% |
| 4Q23 | -10,125 | +34.1% |
| 3Q23 | -8,673 | -2.7% |
| 2Q23 | -10,686 | +40.8% |
| 1Q23 | -7,250 | -21.7% |
| 4Q22 | -7,550 | +45.1% |
| 3Q22 | -8,917 | +49.0% |
| 2Q22 | -7,591 | +81.3% |
| 1Q22 | -9,260 | +13.5% |
| 4Q21 | -5,204 | +25.7% |
| 3Q21 | -5,985 | +27.6% |
| 2Q21 | -4,188 | -5.5% |
| 1Q21 | -8,157 | +83.4% |
| 4Q20 | -4,141 | +13.2% |
| 3Q20 | -4,689 | +5.9% |
| 2Q20 | -4,434 | +21.7% |
| 1Q20 | -4,448 | +14.9% |
| 4Q19 | -3,658 | -0.1% |
| 3Q19 | -4,427 | +119.4% |
| 2Q19 | -3,642 | -25.2% |
| 1Q19 | -3,873 | +19.4% |
| 4Q18 | -3,662 | +52.4% |
| 3Q18 | -2,018 | -10.5% |
| 2Q18 | -4,867 | +91.3% |
| 1Q18 | -3,243 | +16.4% |
| 4Q17 | -2,403 | -29.5% |
| 3Q17 | -2,256 | +6.1% |
| 2Q17 | -2,544 | +278.7% |
| 1Q17 | -2,785 | +123.7% |
| 4Q16 | -3,407 | +251.8% |
| 3Q16 | -2,127 | +174.8% |
| 2Q16 | -672 | +10.3% |
| 1Q16 | -1,245 | +41.6% |
| 4Q15 | -969 | - |
| 3Q15 | -774 | - |
| 2Q15 | -609 | - |
| 1Q15 | -879 | - |
| 4Q12 | 36 | -304.0% |
| 3Q12 | -7 | -12.9% |
| 2Q12 | -7 | - |
| 4Q11 | -18 | - |
| 3Q11 | -8 | - |