| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -19,079 | +33.3% |
| 3Q25 | -14,760 | +19.7% |
| 2Q25 | -16,586 | +55.6% |
| 1Q25 | -14,124 | +19.2% |
| 4Q24 | -14,312 | +29.6% |
| 3Q24 | -12,330 | +15.2% |
| 2Q24 | -10,661 | -12.2% |
| 1Q24 | -11,851 | +21.8% |
| 4Q23 | -11,041 | -72.1% |
| 3Q23 | -10,700 | +34.2% |
| 2Q23 | -12,140 | +39.5% |
| 1Q23 | -9,732 | -10.5% |
| 4Q22 | -39,509 | +284.1% |
| 3Q22 | -7,974 | -26.4% |
| 2Q22 | -8,705 | -31.9% |
| 1Q22 | -10,874 | -19.9% |
| 4Q21 | -10,287 | +14.9% |
| 3Q21 | -10,830 | +34.3% |
| 2Q21 | -12,792 | +76.1% |
| 1Q21 | -13,580 | +33.7% |
| 4Q20 | -8,957 | +446.1% |
| 3Q20 | -8,063 | +406.7% |
| 2Q20 | -7,266 | +34.9% |
| 1Q20 | -10,160 | +53.1% |
| 4Q19 | -1,640 | -69.5% |
| 3Q19 | -1,591 | -65.6% |
| 2Q19 | -5,386 | +7.7% |
| 1Q19 | -6,637 | +4.3% |
| 4Q18 | -5,385 | -3.7% |
| 3Q18 | -4,622 | -62.4% |
| 2Q18 | -5,000 | -16.5% |
| 1Q18 | -6,365 | -1.8% |
| 4Q17 | -5,590 | -18.6% |
| 3Q17 | -12,306 | +71.7% |
| 2Q17 | -5,986 | -23.8% |
| 1Q17 | -6,480 | -5.0% |
| 4Q16 | -6,866 | +11.0% |
| 3Q16 | -7,166 | +41.0% |
| 2Q16 | -7,854 | +57.7% |
| 1Q16 | -6,819 | +47.6% |
| 4Q15 | -6,187 | +89.0% |
| 3Q15 | -5,082 | -3892.5% |
| 2Q15 | -4,981 | - |
| 1Q15 | -4,620 | - |
| 4Q14 | -3,273 | - |
| 3Q14 | 134 | - |