| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 46,671 | +18.8% |
| 3Q25 | 43,698 | +10.3% |
| 2Q25 | 45,986 | +23.1% |
| 1Q25 | 40,515 | +39.1% |
| 4Q24 | 39,291 | +31.0% |
| 3Q24 | 39,608 | +10.5% |
| 2Q24 | 37,352 | -0.3% |
| 1Q24 | 29,131 | -17.7% |
| 4Q23 | 29,987 | +26.3% |
| 3Q23 | 35,856 | +35.1% |
| 2Q23 | 37,480 | +44.6% |
| 1Q23 | 35,399 | +64.2% |
| 4Q22 | 23,734 | +212.6% |
| 3Q22 | 26,539 | +137.3% |
| 2Q22 | 25,920 | +74.6% |
| 1Q22 | 21,559 | +247.1% |
| 4Q21 | 7,593 | -305.7% |
| 3Q21 | 11,185 | -127.4% |
| 2Q21 | 14,846 | +119.8% |
| 1Q21 | 6,212 | -43.1% |
| 4Q20 | -3,692 | -154.8% |
| 3Q20 | -40,846 | -288.1% |
| 2Q20 | 6,753 | -70.4% |
| 1Q20 | 10,915 | -26.3% |
| 4Q19 | 6,742 | -67.0% |
| 3Q19 | 21,717 | +29.2% |
| 2Q19 | 22,847 | +13.9% |
| 1Q19 | 14,816 | +32.9% |
| 4Q18 | 20,429 | +140.7% |
| 3Q18 | 16,813 | +158.3% |
| 2Q18 | 20,060 | +95.6% |
| 1Q18 | 11,149 | +35.4% |
| 4Q17 | 8,487 | +12.4% |
| 3Q17 | 6,510 | +32.0% |
| 2Q17 | 10,257 | +15.9% |
| 1Q17 | 8,236 | -511.4% |
| 4Q16 | 7,552 | -271.7% |
| 3Q16 | 4,933 | -108.9% |
| 2Q16 | 8,849 | -36.8% |
| 1Q16 | -2,002 | -111.1% |
| 4Q15 | -4,398 | -95.4% |
| 3Q15 | -55,612 | -274.9% |
| 2Q15 | 13,995 | -50.7% |
| 1Q15 | 18,099 | -18.3% |
| 4Q14 | -94,992 | -438.6% |
| 3Q14 | 31,804 | +18.2% |
| 2Q14 | 28,399 | +22.1% |
| 1Q14 | 22,161 | -2.4% |
| 4Q13 | 28,057 | +11.1% |
| 3Q13 | 26,898 | +9.7% |
| 2Q13 | 23,265 | - |
| 1Q13 | 22,704 | +14.1% |
| 4Q12 | 25,256 | +59.1% |
| 3Q12 | 24,514 | +69.8% |
| 1Q12 | 19,905 | - |
| 4Q11 | 15,876 | - |
| 3Q11 | 14,436 | - |
| 2Q11 | 13,631 | - |