| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 23,965 | -28.9% |
| 3Q24 | 65,229 | +104.7% |
| 2Q24 | 28,226 | -19.2% |
| 1Q24 | 33,718 | -10.8% |
| 3Q23 | 31,868 | +63.8% |
| 2Q23 | 34,912 | -10.3% |
| 1Q23 | 37,796 | +161.8% |
| 3Q22 | 19,461 | -49.6% |
| 2Q22 | 38,904 | -12.8% |
| 1Q22 | 14,435 | -69.2% |
| 3Q21 | 38,577 | +57.1% |
| 2Q21 | 44,637 | +46.2% |
| 1Q21 | 46,862 | +202.9% |
| 4Q20 | 19,698 | -15022.7% |
| 3Q20 | 24,549 | +398.3% |
| 2Q20 | 30,534 | +114.6% |
| 1Q20 | 15,472 | +180.8% |
| 4Q19 | -132 | -98.4% |
| 3Q19 | 4,927 | -135.2% |
| 2Q19 | 14,231 | -43.9% |
| 1Q19 | 5,509 | -79.8% |
| 4Q18 | -8,314 | -122.7% |
| 3Q18 | -13,990 | -141.7% |
| 2Q18 | 25,367 | -31.8% |
| 1Q18 | 27,317 | -37.5% |
| 4Q17 | 36,604 | -28.8% |
| 3Q17 | 33,515 | +0.4% |
| 2Q17 | 37,217 | +1.0% |
| 1Q17 | 43,681 | +1.8% |
| 4Q16 | 51,411 | +27.8% |
| 3Q16 | 33,383 | +21.7% |
| 2Q16 | 36,831 | +18.8% |
| 1Q16 | 42,898 | +14.0% |
| 4Q15 | 40,229 | +20.3% |
| 3Q15 | 27,437 | +8.9% |
| 2Q15 | 30,996 | +14.8% |
| 1Q15 | 37,645 | +17.6% |
| 4Q14 | 33,443 | +17.4% |
| 3Q14 | 25,186 | +17.4% |
| 2Q14 | 26,999 | +0.2% |
| 1Q14 | 32,002 | +8.0% |
| 4Q13 | 28,482 | +5.4% |
| 3Q13 | 21,448 | +1.1% |
| 2Q13 | 26,948 | +10.8% |
| 1Q13 | 29,625 | +8.7% |
| 4Q12 | 27,019 | +14.0% |
| 3Q12 | 21,205 | +25.0% |
| 2Q12 | 24,327 | +27.0% |
| 1Q12 | 27,256 | +0.2% |
| 4Q11 | 23,693 | - |
| 3Q11 | 16,958 | +23.0% |
| 2Q11 | 19,155 | -16.0% |
| 1Q11 | 27,211 | -2.6% |
| 3Q10 | 13,783 | - |
| 2Q10 | 22,799 | - |
| 1Q10 | 27,942 | - |