| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q24 | 60,573 | -1624.2% |
| 3Q24 | 70,268 | +147.1% |
| 2Q24 | 61,343 | +36.1% |
| 1Q24 | 38,576 | -21.1% |
| 4Q23 | -3,974 | -120.3% |
| 3Q23 | 28,435 | -41.7% |
| 2Q23 | 45,075 | -10.4% |
| 1Q23 | 48,897 | +9.6% |
| 4Q22 | 19,578 | -40.6% |
| 3Q22 | 48,747 | +16.5% |
| 2Q22 | 50,311 | +3.6% |
| 1Q22 | 44,602 | -3.5% |
| 4Q21 | 32,973 | +3.2% |
| 3Q21 | 41,859 | +16.7% |
| 2Q21 | 48,578 | +261.1% |
| 1Q21 | 46,234 | +240.9% |
| 4Q20 | 31,950 | +15.6% |
| 2Q20 | 35,867 | -2930.9% |
| 2Q20 | 13,453 | - |
| 1Q20 | 13,563 | -8.8% |
| 4Q19 | 27,644 | +37.4% |
| 3Q19 | -1,267 | -105.2% |
| 1Q19 | 14,868 | +216.5% |
| 4Q18 | 20,121 | +68.3% |
| 3Q18 | 24,254 | +67.5% |
| 2Q18 | 20,245 | +181.8% |
| 1Q18 | 4,698 | -141.2% |
| 4Q17 | 11,956 | -210.0% |
| 3Q17 | 14,477 | +27.5% |
| 2Q17 | 7,183 | -31.8% |
| 1Q17 | -11,412 | -252.1% |
| 4Q16 | -10,867 | -176.5% |
| 3Q16 | 11,358 | -28.2% |
| 2Q16 | 10,535 | -56.0% |
| 1Q16 | 7,504 | +255.6% |
| 4Q15 | 14,196 | +133.4% |
| 3Q15 | 15,812 | +62.7% |
| 2Q15 | 23,957 | +10.1% |
| 1Q15 | 2,110 | -88.3% |
| 4Q14 | 6,082 | +163.7% |
| 3Q14 | 9,720 | -89.1% |
| 2Q14 | 21,761 | +48.3% |
| 1Q14 | 18,095 | +7.6% |
| 4Q13 | 2,306 | - |
| 3Q13 | 89,105 | +337.5% |
| 2Q13 | 14,673 | - |
| 1Q13 | 16,822 | +44.7% |
| 3Q12 | 20,368 | +2.2% |
| 1Q12 | 11,625 | - |
| 3Q11 | 19,938 | - |
| 2Q11 | 14,602 | - |