| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -24,200 | -380.7% |
| 3Q25 | 16,590 | +100.4% |
| 2Q25 | 27,130 | +52.0% |
| 1Q25 | 21,780 | +75.1% |
| 4Q24 | 8,620 | -25.9% |
| 3Q24 | 8,280 | -65.2% |
| 2Q24 | 17,850 | -11.0% |
| 1Q24 | 12,440 | +24.5% |
| 4Q23 | 11,630 | -55.7% |
| 3Q23 | 23,760 | +13.3% |
| 2Q23 | 20,060 | -32.8% |
| 1Q23 | 9,990 | -54.4% |
| 4Q22 | 26,280 | +49.4% |
| 3Q22 | 20,980 | -31.9% |
| 2Q22 | 29,870 | +16.8% |
| 1Q22 | 21,930 | +3.9% |
| 4Q21 | 17,590 | -4.1% |
| 3Q21 | 30,820 | -128.5% |
| 2Q21 | 25,570 | -240.9% |
| 1Q21 | 21,110 | +6.5% |
| 4Q20 | 18,350 | +229.4% |
| 3Q20 | -108,320 | -477.6% |
| 2Q20 | -18,150 | -158.3% |
| 1Q20 | 19,830 | -23.3% |
| 4Q19 | 5,570 | -78.1% |
| 3Q19 | 28,690 | -4.0% |
| 2Q19 | 31,110 | -1.3% |
| 1Q19 | 25,850 | -26.6% |
| 4Q18 | 25,460 | +38.5% |
| 3Q18 | 29,880 | +6.3% |
| 2Q18 | 31,520 | +20.1% |
| 1Q18 | 35,210 | +123.7% |
| 4Q17 | 18,380 | -119.0% |
| 3Q17 | 28,120 | +58.1% |
| 2Q17 | 26,250 | +40.7% |
| 1Q17 | 15,740 | -4.3% |
| 4Q16 | -96,900 | +42.4% |
| 3Q16 | 17,790 | -17.5% |
| 2Q16 | 18,660 | -2.9% |
| 1Q16 | 16,450 | -40.2% |
| 4Q15 | -68,040 | -536.2% |
| 3Q15 | 21,560 | -33.2% |
| 2Q15 | 19,210 | -56.4% |
| 1Q15 | 27,500 | -15.6% |
| 4Q14 | 15,600 | +31.5% |
| 3Q14 | 32,270 | -25.5% |
| 2Q14 | 44,040 | +5.8% |
| 1Q14 | 32,590 | +37.3% |
| 4Q13 | 11,860 | -38.6% |
| 3Q13 | 43,290 | +18.3% |
| 2Q13 | 41,640 | -3.6% |
| 1Q13 | 23,740 | -17.4% |
| 4Q12 | 19,330 | -26.8% |
| 3Q12 | 36,600 | +2.3% |
| 2Q12 | 43,200 | +1.6% |
| 1Q12 | 28,740 | - |
| 4Q11 | 26,400 | - |
| 3Q11 | 35,790 | - |
| 2Q11 | 42,500 | - |