| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 60,608 | +44.5% |
| 4Q25 | 36,985 | +42.2% |
| 3Q25 | 35,995 | +62.5% |
| 2Q25 | 34,248 | +25.5% |
| 1Q25 | 41,941 | +13.1% |
| 4Q24 | 26,007 | +57.1% |
| 3Q24 | 22,154 | +7.5% |
| 2Q24 | 27,287 | +2.1% |
| 1Q24 | 37,082 | +31.3% |
| 4Q23 | 16,559 | +11.3% |
| 3Q23 | 20,612 | +51.4% |
| 2Q23 | 26,733 | +10.4% |
| 1Q23 | 28,246 | +27.1% |
| 4Q22 | 14,884 | +90.6% |
| 3Q22 | 13,617 | +266.7% |
| 2Q22 | 24,205 | +127.8% |
| 1Q22 | 22,216 | +146.3% |
| 4Q21 | 7,808 | -129.1% |
| 3Q21 | 3,713 | -186.8% |
| 2Q21 | 10,627 | -134.6% |
| 1Q21 | 9,021 | -33.1% |
| 4Q20 | -26,876 | -499.6% |
| 3Q20 | -4,276 | -148.6% |
| 2Q20 | -30,710 | -283.1% |
| 1Q20 | 13,478 | -3.0% |
| 4Q19 | 6,725 | -62.7% |
| 3Q19 | 8,795 | -28.7% |
| 2Q19 | 16,771 | -9.5% |
| 1Q19 | 13,889 | -29.6% |
| 4Q18 | 18,049 | +49.2% |
| 3Q18 | 12,334 | +8.6% |
| 2Q18 | 18,541 | +15.5% |
| 1Q18 | 19,737 | +40.0% |
| 4Q17 | 12,097 | +424.1% |
| 3Q17 | 11,354 | +74.5% |
| 2Q17 | 16,053 | +61.4% |
| 1Q17 | 14,096 | -465.5% |
| 4Q16 | 2,308 | -104.1% |
| 3Q16 | 6,508 | +38.7% |
| 2Q16 | 9,947 | -52.3% |
| 1Q16 | -3,857 | -114.2% |
| 4Q15 | -56,747 | -519.5% |
| 3Q15 | 4,692 | -76.6% |
| 2Q15 | 20,847 | -23.8% |
| 1Q15 | 27,211 | -23.8% |
| 4Q14 | 13,527 | +9.4% |
| 3Q14 | 20,045 | -20.5% |
| 2Q14 | 27,358 | -46.4% |
| 1Q14 | 35,687 | -23.6% |
| 4Q13 | 12,363 | -76.1% |
| 3Q13 | 25,201 | -35.7% |
| 2Q13 | 50,999 | -8.5% |
| 1Q13 | 46,738 | -14.7% |
| 4Q12 | 51,799 | -1.6% |
| 3Q12 | 39,165 | +5.8% |
| 2Q12 | 55,714 | +24.1% |
| 1Q12 | 54,762 | +39.0% |
| 4Q11 | 52,658 | - |
| 3Q11 | 37,017 | - |
| 2Q11 | 44,884 | - |
| 1Q11 | 39,404 | - |