| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q26 | 103,000 | +20.3% |
| 2Q26 | 97,800 | +13.6% |
| 1Q26 | 101,100 | +3.7% |
| 4Q25 | 100,700 | +6.9% |
| 3Q25 | 85,600 | +13.8% |
| 2Q25 | 86,100 | -1.9% |
| 1Q25 | 97,500 | +14.7% |
| 4Q24 | 94,200 | +9.4% |
| 3Q24 | 75,200 | +6.8% |
| 2Q24 | 87,800 | +21.9% |
| 1Q24 | 85,000 | +31.8% |
| 4Q23 | 86,121 | +48.9% |
| 3Q23 | 70,392 | +389.8% |
| 2Q23 | 72,017 | +165.5% |
| 1Q23 | 64,470 | +109.8% |
| 4Q22 | 57,846 | +94.5% |
| 3Q22 | 14,371 | -45.9% |
| 2Q22 | 27,123 | +2.9% |
| 1Q22 | 30,723 | +6.6% |
| 4Q21 | 29,740 | -31.7% |
| 3Q21 | 26,541 | -29.2% |
| 2Q21 | 26,363 | -29.3% |
| 1Q21 | 28,814 | -25.1% |
| 4Q20 | 43,520 | - |
| 3Q20 | 37,466 | - |
| 2Q20 | 37,309 | +4.0% |
| 1Q20 | 38,490 | +6.9% |
| 2Q19 | 35,884 | +42.0% |
| 1Q19 | 35,998 | +13.2% |
| 4Q18 | 37,940 | +10.3% |
| 3Q18 | 33,123 | +61.3% |
| 2Q18 | 25,278 | -14.5% |
| 1Q18 | 31,800 | +8.8% |
| 4Q17 | 34,389 | +11.5% |
| 3Q17 | 20,529 | -24.1% |
| 2Q17 | 29,554 | +25.2% |
| 1Q17 | 29,221 | +30.7% |
| 4Q16 | 30,829 | +21.7% |
| 3Q16 | 27,052 | +31.4% |
| 2Q16 | 23,599 | +29.0% |
| 1Q16 | 22,361 | -7.6% |
| 4Q15 | 25,333 | +0.6% |
| 3Q15 | 20,589 | +4.7% |
| 2Q15 | 18,297 | -15.0% |
| 1Q15 | 24,211 | +8.6% |
| 4Q14 | 25,179 | +59.8% |
| 3Q14 | 19,657 | +2.6% |
| 2Q14 | 21,516 | +1.5% |
| 1Q14 | 22,298 | +1.4% |
| 4Q13 | 15,753 | -34.5% |
| 3Q13 | 19,159 | +5.2% |
| 2Q13 | 21,195 | +15.4% |
| 1Q13 | 21,994 | +29.3% |
| 4Q12 | 24,064 | +49.9% |
| 3Q12 | 18,204 | +49.2% |
| 2Q12 | 18,367 | +32.3% |
| 1Q12 | 17,013 | +21.1% |
| 4Q11 | 16,054 | - |
| 3Q11 | 12,204 | - |
| 2Q11 | 13,888 | - |
| 1Q11 | 14,047 | - |