| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 15,324 | +9.4% |
| 3Q24 | 17,492 | +161.4% |
| 2Q24 | 17,789 | -9.5% |
| 1Q24 | 14,008 | +15.7% |
| 3Q23 | 6,691 | -148.0% |
| 2Q23 | 19,658 | -23.4% |
| 1Q23 | 12,108 | -69.8% |
| 3Q22 | -13,953 | +940.5% |
| 2Q22 | 25,648 | +94.9% |
| 1Q22 | 40,042 | +361.3% |
| 3Q21 | -1,341 | -90.4% |
| 2Q21 | 13,159 | -328.5% |
| 1Q21 | 8,681 | -118.7% |
| 3Q20 | -14,025 | -166.0% |
| 2Q20 | -5,758 | -181.3% |
| 1Q20 | -46,343 | -426.5% |
| 3Q19 | 21,265 | +206.1% |
| 2Q19 | 7,086 | +12.5% |
| 1Q19 | 14,194 | +111.8% |
| 3Q18 | 6,948 | +21.0% |
| 2Q18 | 6,299 | -6.6% |
| 1Q18 | 6,701 | -32.3% |
| 3Q17 | 5,744 | -32.4% |
| 2Q17 | 6,742 | -60.0% |
| 1Q17 | 9,897 | -31.7% |
| 3Q16 | 8,499 | -55.1% |
| 2Q16 | 16,851 | +29.2% |
| 1Q16 | 14,489 | -4.4% |
| 3Q15 | 18,935 | +24.3% |
| 2Q15 | 13,039 | -30.8% |
| 1Q15 | 15,148 | +2.9% |
| 3Q14 | 15,229 | +19.0% |
| 2Q14 | 18,834 | +12.4% |
| 1Q14 | 14,721 | -21.2% |
| 3Q13 | 12,801 | +1.7% |
| 2Q13 | 16,762 | +23.1% |
| 1Q13 | 18,672 | +60.2% |
| 3Q12 | 12,586 | +15.6% |
| 2Q12 | 13,614 | +153.3% |
| 1Q12 | 11,654 | - |
| 3Q11 | 10,887 | - |
| 2Q11 | 5,375 | - |