| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -2,731 | -16.9% |
| 4Q24 | -3,417 | +53.0% |
| 3Q24 | -2,846 | -0.9% |
| 2Q24 | -2,763 | -33.2% |
| 1Q24 | -3,286 | -34.8% |
| 4Q23 | -2,234 | -54.6% |
| 3Q23 | -2,873 | -34.7% |
| 2Q23 | -4,134 | +32.6% |
| 1Q23 | -5,041 | +95.5% |
| 4Q22 | -4,917 | +81.5% |
| 3Q22 | -4,397 | +106.8% |
| 2Q22 | -3,118 | +7.4% |
| 1Q22 | -2,579 | +10.7% |
| 4Q21 | -2,709 | +41.2% |
| 3Q21 | -2,126 | -63.7% |
| 2Q21 | -2,904 | +5.1% |
| 1Q21 | -2,329 | -20.3% |
| 4Q20 | -1,919 | -16.7% |
| 3Q20 | -5,856 | +31.0% |
| 2Q20 | -2,763 | -50.2% |
| 1Q20 | -2,922 | -39.1% |
| 4Q19 | -2,303 | -58.6% |
| 3Q19 | -4,470 | -19.7% |
| 2Q19 | -5,547 | -3.4% |
| 1Q19 | -4,798 | -2.0% |
| 4Q18 | -5,564 | +35.1% |
| 3Q18 | -5,743 | +65.4% |
| 2Q18 | -4,897 | +36.4% |
| 1Q18 | -3,929 | +43.6% |
| 4Q17 | -4,117 | +11.3% |
| 3Q17 | -3,472 | +3.2% |
| 2Q17 | -3,590 | +261.9% |
| 1Q17 | -2,737 | -19.1% |
| 4Q16 | -3,698 | -42.3% |
| 3Q16 | -3,365 | -4.1% |
| 2Q16 | -992 | -68.6% |
| 1Q16 | -3,382 | - |
| 4Q15 | -6,412 | +30.5% |
| 3Q15 | -3,508 | -12.5% |
| 2Q15 | -3,163 | -10.0% |
| 4Q14 | -4,913 | +139.8% |
| 3Q14 | -4,011 | +454.8% |
| 2Q14 | -3,515 | -2889.7% |
| 1Q14 | -3,821 | +70.4% |
| 4Q13 | -2,049 | - |
| 3Q13 | -723 | -40.2% |
| 2Q13 | 126 | -105.3% |
| 1Q13 | -2,243 | +1800.8% |
| 3Q12 | -1,209 | -165.8% |
| 2Q12 | -2,399 | - |
| 1Q12 | -118 | - |
| 3Q11 | 1,836 | - |