| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 952 | +41.2% |
| 3Q25 | 1,097 | +48.8% |
| 2Q25 | 1,335 | -22.0% |
| 1Q25 | 455 | +39.6% |
| 4Q24 | 674 | -30.6% |
| 3Q24 | 737 | -48.2% |
| 2Q24 | 1,712 | +30.5% |
| 1Q24 | 326 | -23.5% |
| 4Q23 | 971 | +27.8% |
| 3Q23 | 1,423 | +119.9% |
| 2Q23 | 1,312 | -0.6% |
| 1Q23 | 426 | - |
| 4Q22 | 760 | -10.2% |
| 3Q22 | 647 | -23.8% |
| 2Q22 | 1,320 | -27.9% |
| 4Q21 | 846 | -90.7% |
| 3Q21 | 849 | -91.8% |
| 2Q21 | 1,830 | -76.8% |
| 1Q21 | 4,403 | +3.1% |
| 4Q20 | 9,061 | +2104.6% |
| 3Q20 | 10,370 | +1044.6% |
| 2Q20 | 7,882 | +1019.6% |
| 1Q20 | 4,270 | +326.1% |
| 4Q19 | 411 | -27.8% |
| 3Q19 | 906 | -48.8% |
| 2Q19 | 704 | -36.4% |
| 1Q19 | 1,002 | +134.1% |
| 4Q18 | 569 | +344.5% |
| 3Q18 | 1,769 | +58.7% |
| 2Q18 | 1,107 | +9.0% |
| 1Q18 | 428 | -35.7% |
| 4Q17 | 128 | -82.8% |
| 3Q17 | 1,115 | -7.5% |
| 2Q17 | 1,016 | -6.7% |
| 1Q17 | 666 | +5.0% |
| 4Q16 | 745 | +71.3% |
| 3Q16 | 1,205 | +67.8% |
| 2Q16 | 1,089 | +342.7% |
| 1Q16 | 634 | +723.4% |
| 4Q15 | 435 | -40.7% |
| 3Q15 | 718 | -48.7% |
| 2Q15 | 246 | -76.2% |
| 1Q15 | 77 | +51.0% |
| 4Q14 | 733 | +42.3% |
| 3Q14 | 1,400 | +15.6% |
| 2Q14 | 1,034 | +47.9% |
| 1Q14 | 51 | -270.0% |
| 4Q13 | 515 | -540.2% |
| 3Q13 | 1,211 | +117.8% |
| 2Q13 | 699 | +66.8% |
| 1Q13 | -30 | - |
| 4Q12 | -117 | - |
| 3Q12 | 556 | - |
| 2Q12 | 419 | - |