| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 49,597 | -0.6% |
| 3Q25 | 72,497 | -6.7% |
| 2Q25 | 84,851 | -9.3% |
| 1Q25 | 50,859 | -29.0% |
| 4Q24 | 49,903 | +28.3% |
| 3Q24 | 77,726 | +1.9% |
| 2Q24 | 93,515 | +12.6% |
| 1Q24 | 71,615 | +45.4% |
| 4Q23 | 38,910 | +122.5% |
| 3Q23 | 76,295 | +1.2% |
| 2Q23 | 83,029 | +2.8% |
| 1Q23 | 49,247 | +50.0% |
| 4Q22 | 17,488 | -37.6% |
| 3Q22 | 75,410 | +57.6% |
| 2Q22 | 80,745 | +107.1% |
| 1Q22 | 32,835 | -218.1% |
| 4Q21 | 28,020 | -185.4% |
| 3Q21 | 47,850 | -314.0% |
| 2Q21 | 38,988 | -165.2% |
| 1Q21 | -27,814 | -314.9% |
| 4Q20 | -32,828 | -180.6% |
| 3Q20 | -22,356 | -136.6% |
| 2Q20 | -59,799 | -176.6% |
| 1Q20 | 12,943 | -76.0% |
| 4Q19 | 40,708 | -13.8% |
| 3Q19 | 61,125 | -18.9% |
| 2Q19 | 78,103 | -3.6% |
| 1Q19 | 53,851 | -0.8% |
| 4Q18 | 47,241 | +409.4% |
| 3Q18 | 75,362 | +0.2% |
| 2Q18 | 80,991 | -3.1% |
| 1Q18 | 54,264 | +17.1% |
| 4Q17 | 9,273 | -82.5% |
| 3Q17 | 75,208 | +215.4% |
| 2Q17 | 83,574 | +29.3% |
| 1Q17 | 46,332 | +5.9% |
| 4Q16 | 53,029 | -700.8% |
| 3Q16 | 23,843 | -57.7% |
| 2Q16 | 64,638 | +23.9% |
| 1Q16 | 43,752 | +20.6% |
| 4Q15 | -8,827 | -130.3% |
| 3Q15 | 56,408 | +34.1% |
| 2Q15 | 52,164 | +0.9% |
| 1Q15 | 36,287 | -140.1% |
| 4Q14 | 29,134 | +78.4% |
| 3Q14 | 42,055 | +102.0% |
| 2Q14 | 51,683 | +97.9% |
| 1Q14 | -90,547 | -564.7% |
| 4Q13 | 16,327 | +7.3% |
| 3Q13 | 20,817 | +6.0% |
| 2Q13 | 26,113 | +15.5% |
| 1Q13 | 19,487 | +8.5% |
| 4Q12 | 15,213 | +53.1% |
| 3Q12 | 19,636 | +15.9% |
| 2Q12 | 22,612 | +4.7% |
| 1Q12 | 17,968 | - |
| 4Q11 | 9,935 | - |
| 3Q11 | 16,944 | - |
| 2Q11 | 21,594 | - |