| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 3,148 | +132.2% |
| 3Q24 | 2,036 | -44.7% |
| 2Q24 | 791 | -44.3% |
| 1Q24 | 1,356 | -67.7% |
| 3Q23 | 3,681 | +14.5% |
| 2Q23 | 1,421 | -66.2% |
| 1Q23 | 4,197 | +8.4% |
| 3Q22 | 3,216 | +40.8% |
| 1Q22 | 4,205 | +45.7% |
| 1Q22 | 3,870 | -2.6% |
| 3Q21 | 2,284 | -841.6% |
| 2Q21 | 2,887 | +20521.4% |
| 1Q21 | 3,972 | +56.7% |
| 3Q20 | -308 | -105.3% |
| 2Q20 | 14 | -100.1% |
| 1Q20 | 2,534 | +0.6% |
| 3Q19 | 5,809 | +66.8% |
| 2Q19 | -12,889 | -78.7% |
| 1Q19 | 2,518 | -190.0% |
| 3Q18 | 3,482 | +304.9% |
| 2Q18 | -60,625 | -4923.0% |
| 1Q18 | -2,798 | +203.1% |
| 3Q17 | 860 | -14433.3% |
| 2Q17 | 1,257 | +102.4% |
| 1Q17 | -923 | -58.2% |
| 3Q16 | -6 | -100.6% |
| 2Q16 | 621 | -156.5% |
| 1Q16 | -2,206 | -173.4% |
| 3Q15 | 962 | -87.9% |
| 2Q15 | -1,100 | -76.5% |
| 1Q15 | 3,004 | -4793.8% |
| 3Q14 | 7,980 | -1901.4% |
| 2Q14 | -4,685 | -62.3% |
| 1Q14 | -64 | -97.8% |
| 3Q13 | -443 | -121.0% |
| 2Q13 | -12,422 | -187.3% |
| 1Q13 | -2,853 | -76.5% |
| 3Q12 | 2,106 | -83.7% |
| 2Q12 | 14,226 | -257.5% |
| 1Q12 | -12,133 | - |
| 3Q11 | 12,888 | - |
| 2Q11 | -9,030 | - |