| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q25 | -3,513 | -531.0% |
| 2Q25 | 1,036 | -15.7% |
| 1Q25 | 1,844 | +17.7% |
| 4Q24 | 672 | -70.4% |
| 3Q24 | 815 | -72.4% |
| 2Q24 | 1,229 | -55.6% |
| 1Q24 | 1,567 | -38.7% |
| 4Q23 | 2,270 | -58.4% |
| 3Q23 | 2,956 | -8.7% |
| 2Q23 | 2,767 | +3.0% |
| 1Q23 | 2,557 | +44.2% |
| 4Q22 | 5,457 | +185.7% |
| 3Q22 | 3,239 | +246.4% |
| 2Q22 | 2,687 | +325.8% |
| 1Q22 | 1,773 | +100.3% |
| 4Q21 | 1,910 | +20.2% |
| 3Q21 | 935 | -66.8% |
| 2Q21 | 631 | -25.1% |
| 1Q21 | 885 | +11.0% |
| 4Q20 | 1,589 | +56.9% |
| 3Q20 | 2,819 | +32.3% |
| 2Q20 | 843 | -44.8% |
| 1Q20 | 797 | +31.3% |
| 4Q19 | 1,013 | -58.9% |
| 3Q19 | 2,130 | -49.3% |
| 2Q19 | 1,526 | -52.9% |
| 1Q19 | 607 | -83.2% |
| 4Q18 | 2,463 | -16.7% |
| 3Q18 | 4,204 | +71.2% |
| 2Q18 | 3,242 | +357.9% |
| 1Q18 | 3,622 | +120.0% |
| 4Q17 | 2,957 | -23.4% |
| 3Q17 | 2,455 | -2.5% |
| 2Q17 | 708 | -78.7% |
| 1Q17 | 1,646 | -56.9% |
| 4Q16 | 3,861 | +12.7% |
| 3Q16 | 2,518 | +6.0% |
| 2Q16 | 3,328 | +141.3% |
| 1Q16 | 3,820 | +76.6% |
| 4Q15 | 3,425 | +6.7% |
| 3Q15 | 2,375 | -32.9% |
| 2Q15 | 1,379 | -74.4% |
| 1Q15 | 2,163 | -9.2% |
| 4Q14 | 3,211 | -9.2% |
| 3Q14 | 3,539 | +54.5% |
| 2Q14 | 5,392 | +27.3% |
| 1Q14 | 2,383 | -36.0% |
| 4Q13 | 3,536 | -22.5% |
| 3Q13 | 2,291 | -30.4% |
| 2Q13 | 4,236 | -10.2% |
| 1Q13 | 3,721 | +3.5% |
| 4Q12 | 4,564 | - |
| 3Q12 | 3,293 | - |
| 2Q12 | 4,716 | - |
| 1Q12 | 3,594 | - |