| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 112,987 | -12.6% |
| 4Q24 | 89,768 | -32.4% |
| 3Q24 | 125,728 | +2.7% |
| 2Q24 | 114,884 | -9.7% |
| 1Q24 | 129,346 | +14.2% |
| 4Q23 | 132,774 | +41.1% |
| 3Q23 | 122,416 | +41.0% |
| 2Q23 | 127,289 | +48.4% |
| 1Q23 | 113,250 | +9.6% |
| 4Q22 | 94,118 | - |
| 3Q22 | 86,791 | -1.6% |
| 2Q22 | 85,790 | -14.1% |
| 1Q22 | 103,305 | -22.8% |
| 3Q21 | 88,164 | -36.5% |
| 2Q21 | 99,924 | -1582.9% |
| 1Q21 | 133,733 | +27.3% |
| 4Q20 | 162,414 | +46.4% |
| 3Q20 | 138,852 | +8.4% |
| 2Q20 | -6,739 | -105.3% |
| 1Q20 | 105,027 | -13.6% |
| 4Q19 | 110,901 | -11.6% |
| 3Q19 | 128,135 | +0.6% |
| 2Q19 | 127,904 | +1.0% |
| 1Q19 | 121,596 | -5.4% |
| 4Q18 | 125,499 | -6.3% |
| 3Q18 | 127,427 | -1.3% |
| 2Q18 | 126,683 | +0.7% |
| 1Q18 | 128,515 | -4.4% |
| 4Q17 | 133,994 | +4.7% |
| 3Q17 | 129,072 | -3.8% |
| 2Q17 | 125,864 | -2.2% |
| 1Q17 | 134,427 | +11.2% |
| 4Q16 | 127,936 | +1.0% |
| 3Q16 | 134,212 | +15.4% |
| 2Q16 | 128,745 | +19.1% |
| 1Q16 | 120,848 | +12.2% |
| 4Q15 | 126,662 | +28.4% |
| 3Q15 | 116,262 | +12.7% |
| 2Q15 | 108,132 | +8.3% |
| 1Q15 | 107,708 | +10.8% |
| 4Q14 | 98,615 | +3.1% |
| 3Q14 | 103,205 | +40.1% |
| 2Q14 | 99,835 | +39.4% |
| 1Q14 | 97,177 | +52.2% |
| 4Q13 | 95,636 | +77.7% |
| 3Q13 | 73,656 | +27.8% |
| 2Q13 | 71,596 | +24.5% |
| 1Q13 | 63,853 | -2.5% |
| 4Q12 | 53,819 | - |
| 3Q12 | 57,623 | -7.4% |
| 2Q12 | 57,512 | +8.0% |
| 1Q12 | 65,500 | +9.0% |
| 3Q11 | 62,246 | +32.5% |
| 2Q11 | 53,246 | +9.1% |
| 1Q11 | 60,090 | - |
| 3Q10 | 46,972 | - |
| 2Q10 | 48,786 | - |