| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -300 | -102.6% |
| 3Q24 | 14,600 | -46.2% |
| 2Q24 | 11,300 | -59.5% |
| 1Q24 | 11,700 | -4742.9% |
| 3Q23 | 27,122 | +46.8% |
| 2Q23 | 27,894 | +19.2% |
| 1Q23 | -252 | -101.3% |
| 3Q22 | 18,476 | -45.3% |
| 2Q22 | 23,396 | -34.5% |
| 1Q22 | 19,891 | -46.5% |
| 3Q21 | 33,799 | +284.3% |
| 2Q21 | 35,745 | +69.5% |
| 1Q21 | 37,193 | +112.8% |
| 3Q20 | 8,794 | -70.6% |
| 2Q20 | 21,092 | -36.5% |
| 1Q20 | 17,475 | -46.7% |
| 3Q19 | 29,885 | +0.8% |
| 2Q19 | 33,213 | +31.7% |
| 1Q19 | 32,800 | +5.7% |
| 3Q18 | 29,642 | -25.1% |
| 2Q18 | 25,224 | -23.0% |
| 1Q18 | 31,044 | -21.3% |
| 3Q17 | 39,587 | +71.0% |
| 2Q17 | 32,759 | +74.7% |
| 1Q17 | 39,441 | +63.7% |
| 3Q16 | 23,146 | +0.4% |
| 2Q16 | 18,756 | -8.6% |
| 1Q16 | 24,099 | +19.9% |
| 3Q15 | 23,055 | -18.8% |
| 2Q15 | 20,510 | +26.5% |
| 1Q15 | 20,100 | -6.3% |
| 3Q14 | 28,389 | +49.3% |
| 2Q14 | 16,219 | +100.1% |
| 1Q14 | 21,457 | +98.4% |
| 3Q13 | 19,009 | +88.2% |
| 2Q13 | 8,107 | -10.7% |
| 1Q13 | 10,814 | -1681.0% |
| 3Q11 | 10,101 | -39.2% |
| 2Q12 | 9,076 | -40.2% |
| 1Q12 | -684 | - |
| 3Q11 | 16,618 | - |
| 2Q11 | 15,178 | - |