| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 80,074 | +47.1% |
| 3Q24 | 79,271 | +23.5% |
| 2Q24 | 72,452 | +31.3% |
| 1Q24 | 54,438 | +200.5% |
| 3Q23 | 64,208 | +52.5% |
| 2Q23 | 55,198 | +11.6% |
| 1Q23 | 18,114 | -61.2% |
| 3Q22 | 42,097 | -4.7% |
| 2Q22 | 49,467 | +21.8% |
| 1Q22 | 46,712 | +12.2% |
| 3Q21 | 44,191 | -1.3% |
| 2Q21 | 40,608 | +130.4% |
| 1Q21 | 41,651 | +66.2% |
| 3Q20 | 44,773 | +66.1% |
| 2Q20 | 17,623 | -35.3% |
| 1Q20 | 25,062 | -15.7% |
| 4Q19 | 21,900 | -50.9% |
| 3Q19 | 26,963 | -38.3% |
| 2Q19 | 27,223 | -36.4% |
| 1Q19 | 29,742 | -25.6% |
| 4Q18 | 44,637 | +2.8% |
| 3Q18 | 43,733 | +2.2% |
| 2Q18 | 42,780 | -4.9% |
| 1Q18 | 39,994 | -11.2% |
| 4Q17 | 43,409 | -7.7% |
| 3Q17 | 42,790 | +2.8% |
| 2Q17 | 44,999 | +9.8% |
| 1Q17 | 45,042 | +15.7% |
| 4Q16 | 47,048 | +36.9% |
| 3Q16 | 41,633 | +1.0% |
| 2Q16 | 40,989 | +11.1% |
| 1Q16 | 38,931 | +15.7% |
| 4Q15 | 34,370 | +20.1% |
| 3Q15 | 41,240 | +7.2% |
| 2Q15 | 36,895 | +0.5% |
| 1Q15 | 33,652 | -8.9% |
| 4Q14 | 28,611 | -9.5% |
| 3Q14 | 38,476 | +7.9% |
| 2Q14 | 36,700 | +19.3% |
| 1Q14 | 36,947 | +23.5% |
| 4Q13 | 31,607 | +37.6% |
| 3Q13 | 35,670 | +14.6% |
| 2Q13 | 30,754 | +19.5% |
| 1Q13 | 29,908 | +22.1% |
| 4Q12 | 22,966 | - |
| 3Q12 | 31,131 | +56.5% |
| 2Q12 | 25,727 | +25.8% |
| 1Q12 | 24,492 | - |
| 3Q11 | 19,896 | - |
| 2Q11 | 20,450 | - |