| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 7,036 | +31.2% |
| 4Q24 | 10,870 | -7.5% |
| 3Q24 | 8,674 | +126.1% |
| 2Q24 | 6,448 | +160.6% |
| 1Q24 | 5,361 | +33.6% |
| 4Q23 | 11,749 | +155.5% |
| 3Q23 | 3,837 | -608.2% |
| 2Q23 | 2,474 | -146.7% |
| 1Q23 | 4,014 | -171.6% |
| 4Q22 | 4,598 | -180.4% |
| 3Q22 | -755 | -147.2% |
| 2Q22 | -5,298 | +37.9% |
| 1Q22 | -5,608 | -32.2% |
| 4Q21 | 1,127 | - |
| 3Q21 | 1,443 | - |
| 2Q21 | -7,072 | - |
| 1Q21 | -4,189 | - |
| 4Q21 | -5,718 | - |
| 3Q21 | 1,601 | - |
| 2Q21 | -3,841 | - |
| 1Q21 | -8,269 | - |
| 4Q19 | 5,529 | +229.3% |
| 3Q19 | 1,295 | -73.6% |
| 2Q19 | 2,773 | -34.1% |
| 1Q19 | -234 | -111.9% |
| 4Q18 | 1,679 | -43.9% |
| 3Q18 | 4,913 | +17.5% |
| 2Q18 | 4,205 | -7.8% |
| 1Q18 | 1,974 | +0.5% |
| 4Q17 | 2,994 | +556.6% |
| 3Q17 | 4,183 | +154.9% |
| 2Q17 | 4,563 | +62.7% |
| 1Q17 | 1,964 | -25.3% |
| 4Q16 | 2,689 | +11.8% |
| 3Q16 | 3,053 | +15.2% |
| 2Q16 | 3,964 | +104.2% |
| 1Q16 | 1,838 | +40.1% |
| 4Q16 | 456 | -81.0% |
| 3Q16 | 1,641 | -38.1% |
| 2Q16 | 2,804 | +44.5% |
| 1Q16 | 2,629 | +100.4% |
| 4Q15 | 2,405 | - |
| 3Q15 | 2,651 | - |
| 2Q15 | 1,941 | - |
| 1Q15 | 1,312 | - |
| 4Q13 | 551 | -55.0% |
| 3Q13 | 882 | -37.9% |
| 2Q13 | 718 | -103.7% |
| 1Q13 | 457 | -119.7% |
| 4Q12 | 1,225 | - |
| 3Q12 | 1,420 | -40.3% |
| 2Q12 | -19,583 | -2152.7% |
| 1Q12 | -2,317 | - |
| 3Q11 | 2,380 | - |
| 2Q11 | 954 | - |