| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q25 | -1,345 | -168.7% |
| 1Q25 | 6,718 | +1329.4% |
| 3Q24 | 11,582 | -34.6% |
| 2Q24 | 1,958 | -84.5% |
| 1Q24 | 470 | -91.8% |
| 3Q23 | 17,712 | -63.4% |
| 2Q23 | 12,641 | -79.0% |
| 1Q23 | 5,757 | -88.7% |
| 3Q22 | 48,371 | +6.1% |
| 2Q22 | 60,102 | +33.6% |
| 1Q22 | 51,047 | +27.0% |
| 3Q21 | 45,592 | +209.3% |
| 2Q21 | 44,976 | +248.0% |
| 1Q21 | 40,186 | +166.2% |
| 3Q20 | 14,741 | -15.8% |
| 2Q20 | 12,925 | +32.4% |
| 1Q20 | 15,094 | +146.6% |
| 3Q19 | 17,498 | -2.9% |
| 2Q19 | 9,760 | -37.5% |
| 1Q19 | 6,121 | -56.2% |
| 3Q18 | 18,025 | +12.2% |
| 2Q18 | 15,619 | +10.0% |
| 1Q18 | 13,961 | +8.1% |
| 3Q17 | 16,059 | +11.0% |
| 2Q17 | 14,197 | +22.1% |
| 1Q17 | 12,916 | +44.9% |
| 3Q16 | 14,469 | +22.8% |
| 2Q16 | 11,627 | +26.3% |
| 1Q16 | 8,912 | +28.1% |
| 3Q15 | 11,783 | -30.2% |
| 2Q15 | 9,204 | -35.7% |
| 1Q15 | 6,957 | -45.4% |
| 3Q14 | 16,875 | +1.7% |
| 2Q14 | 14,325 | +7.8% |
| 1Q14 | 12,731 | +40.3% |
| 3Q13 | 16,594 | -202.1% |
| 2Q13 | 13,288 | +41.2% |
| 1Q13 | 9,077 | +4.1% |
| 3Q12 | -16,247 | -253.8% |
| 2Q12 | 9,413 | -28.6% |
| 1Q12 | 8,721 | -25.3% |
| 3Q11 | 10,563 | -30.8% |
| 2Q11 | 13,186 | -29.9% |
| 1Q11 | 11,677 | - |
| 3Q10 | 15,254 | - |
| 2Q10 | 18,823 | - |