| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,272 | -37.3% |
| 3Q25 | 5,903 | -57.7% |
| 2Q25 | 3,494 | -49.2% |
| 1Q25 | -101 | -101.0% |
| 4Q24 | 3,626 | -66.8% |
| 3Q24 | 13,961 | -187.0% |
| 2Q24 | 6,880 | -113.3% |
| 1Q24 | 10,568 | -144.1% |
| 4Q23 | 10,932 | -181.9% |
| 3Q23 | -16,041 | -31.0% |
| 2Q23 | -51,659 | +49.1% |
| 1Q23 | -23,965 | -40.6% |
| 4Q22 | -13,348 | -67.2% |
| 3Q22 | -23,236 | -32.3% |
| 2Q22 | -34,651 | +58.0% |
| 1Q22 | -40,379 | +74.7% |
| 4Q21 | -40,707 | +97.3% |
| 3Q21 | -34,315 | +91.5% |
| 2Q21 | -21,926 | +39.4% |
| 1Q21 | -23,116 | +16.6% |
| 4Q20 | -20,631 | +67.5% |
| 3Q20 | -17,916 | +52.4% |
| 2Q20 | -15,732 | +29.2% |
| 1Q20 | -19,820 | +103.4% |
| 4Q19 | -12,315 | +13.9% |
| 3Q19 | -11,756 | +4.0% |
| 2Q19 | -12,180 | -15.1% |
| 1Q19 | -9,744 | -41.2% |
| 4Q18 | -10,812 | -19.2% |
| 3Q18 | -11,301 | -13.3% |
| 2Q18 | -14,340 | +20.5% |
| 1Q18 | -16,585 | +58.4% |
| 4Q17 | -13,385 | +34.6% |
| 3Q17 | -13,042 | +27.8% |
| 2Q17 | -11,897 | -10.4% |
| 1Q17 | -10,470 | -33.0% |
| 4Q16 | -9,945 | -52.4% |
| 3Q16 | -10,204 | -2.8% |
| 2Q16 | -13,281 | +54.9% |
| 1Q16 | -15,619 | - |
| 4Q15 | -20,871 | - |
| 3Q15 | -10,498 | - |
| 2Q15 | -8,573 | - |