| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 29,871 | +22.9% |
| 3Q25 | -116,507 | -562.9% |
| 2Q25 | 22,270 | -48.1% |
| 1Q25 | 28,263 | -27.5% |
| 4Q24 | 24,306 | -41.8% |
| 3Q24 | 25,171 | -37.2% |
| 2Q24 | 42,905 | -5.7% |
| 1Q24 | 38,977 | -3.9% |
| 4Q23 | 41,781 | +10.2% |
| 3Q23 | 40,070 | -25.3% |
| 2Q23 | 45,501 | -10.3% |
| 1Q23 | 40,542 | +4.6% |
| 4Q22 | 37,909 | -9.2% |
| 3Q22 | 53,644 | +20.6% |
| 2Q22 | 50,715 | +1.5% |
| 1Q22 | 38,754 | -7.3% |
| 4Q21 | 41,740 | +19.3% |
| 3Q21 | 44,486 | +14.7% |
| 2Q21 | 49,966 | -5.2% |
| 1Q21 | 41,818 | - |
| 4Q20 | 34,986 | - |
| 3Q20 | 38,773 | - |
| 2Q20 | 52,727 | - |
| 1Q19 | 40,093 | +92.5% |
| 4Q18 | 37,400 | +65.8% |
| 3Q18 | 41,445 | +85.8% |
| 2Q18 | 42,684 | +362.5% |
| 1Q18 | 20,831 | -5.6% |
| 4Q17 | 22,564 | -15.9% |
| 3Q17 | 22,303 | -10.1% |
| 2Q17 | 9,228 | -48.3% |
| 1Q17 | 22,056 | -1.0% |
| 4Q16 | 26,830 | +80.5% |
| 3Q16 | 24,820 | -4.0% |
| 2Q16 | 17,857 | +487.8% |
| 1Q16 | 22,269 | +10.5% |
| 4Q15 | 14,865 | +17.8% |
| 3Q15 | 25,843 | +34.9% |
| 2Q15 | 3,038 | -84.0% |
| 1Q15 | 20,149 | -2.2% |
| 4Q14 | 12,624 | -36.3% |
| 3Q14 | 19,158 | +44.5% |
| 2Q14 | 18,977 | -640.2% |
| 1Q14 | 20,601 | -8.5% |
| 4Q13 | 19,831 | +0.8% |
| 3Q13 | 13,255 | -42.6% |
| 2Q13 | -3,513 | -95.9% |
| 1Q13 | 22,518 | +3380.4% |
| 4Q12 | 19,665 | +1163.8% |
| 3Q12 | 23,112 | -24.3% |
| 2Q12 | -86,004 | - |
| 1Q12 | 647 | -98.0% |
| 4Q11 | 1,556 | - |
| 3Q11 | 30,528 | - |
| 1Q11 | 31,907 | - |