| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 27,825 | +13.5% |
| 3Q25 | 27,389 | -19.2% |
| 2Q25 | 30,879 | -11.4% |
| 1Q25 | -24,101 | -312.5% |
| 4Q24 | 24,525 | +0.8% |
| 3Q24 | 33,911 | -21.6% |
| 2Q24 | 34,846 | +42.6% |
| 1Q24 | 11,339 | +70.0% |
| 4Q23 | 24,334 | +12.6% |
| 3Q23 | 43,251 | +524.7% |
| 2Q23 | 24,441 | +25.0% |
| 1Q23 | 6,671 | -488.1% |
| 4Q22 | 21,602 | +364.4% |
| 3Q22 | 6,924 | -78.7% |
| 2Q22 | 19,558 | -29.3% |
| 1Q22 | -1,719 | -109.7% |
| 4Q21 | 4,652 | -77.7% |
| 3Q21 | 32,570 | +39.3% |
| 2Q21 | 27,678 | +15362.6% |
| 1Q21 | 17,653 | -301.2% |
| 4Q20 | 20,904 | -12.1% |
| 3Q20 | 23,375 | +38.7% |
| 2Q20 | 179 | -99.2% |
| 1Q20 | -8,776 | -220.7% |
| 4Q19 | 23,774 | -4470.2% |
| 3Q19 | 16,850 | +2.4% |
| 2Q19 | 21,984 | +38.5% |
| 1Q19 | 7,270 | -918.7% |
| 4Q18 | -544 | -103.0% |
| 3Q18 | 16,448 | +51.7% |
| 2Q18 | 15,870 | +12.1% |
| 1Q18 | -888 | -113.2% |
| 4Q17 | 18,303 | +22.3% |
| 3Q17 | 10,839 | -12.9% |
| 2Q17 | 14,161 | +75.3% |
| 1Q17 | 6,747 | +126.2% |
| 4Q16 | 14,968 | +43.2% |
| 3Q16 | 12,451 | -27.7% |
| 2Q16 | 8,078 | -39.6% |
| 1Q16 | 2,983 | -253.3% |
| 4Q15 | 10,450 | -29.8% |
| 3Q15 | 17,229 | +13.1% |
| 2Q15 | 13,384 | -14.5% |
| 1Q15 | -1,946 | -125.8% |
| 4Q14 | 14,876 | +8.6% |
| 3Q14 | 15,235 | +77.4% |
| 2Q14 | 15,646 | +20.5% |
| 1Q14 | 7,548 | -9.3% |
| 4Q13 | 13,704 | +105.4% |
| 3Q13 | 8,589 | -37.9% |
| 2Q13 | 12,985 | - |
| 1Q13 | 8,325 | -26.0% |
| 4Q12 | 6,672 | -61.8% |
| 3Q12 | 13,840 | +35.7% |
| 1Q12 | 11,251 | - |
| 4Q11 | 17,485 | - |
| 3Q11 | 10,196 | - |
| 2Q11 | 14,821 | - |