| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -1,012 | -118.2% |
| 3Q24 | 11,858 | -353.3% |
| 2Q24 | 11,959 | +207.2% |
| 1Q24 | 5,553 | -403.4% |
| 4Q23 | 706 | -87.8% |
| 3Q23 | -4,682 | -151.4% |
| 2Q23 | 3,893 | -59.3% |
| 1Q23 | -1,830 | -61.0% |
| 4Q22 | 5,802 | +151.6% |
| 3Q22 | 9,114 | -1.3% |
| 2Q22 | 9,576 | -15.8% |
| 1Q22 | -4,698 | -1.0% |
| 4Q21 | 2,306 | -50.4% |
| 3Q21 | 9,236 | +60.8% |
| 2Q21 | 11,374 | -3069.7% |
| 1Q21 | -4,746 | -95.7% |
| 4Q20 | 4,652 | +99.2% |
| 3Q20 | 5,742 | -46.7% |
| 2Q20 | -383 | -102.5% |
| 1Q20 | -111,228 | +2430.2% |
| 4Q19 | 2,335 | -6.7% |
| 3Q19 | 10,779 | +257.3% |
| 2Q19 | 15,419 | +49.6% |
| 1Q19 | -4,396 | -168.7% |
| 4Q18 | 2,502 | -60.2% |
| 3Q18 | 3,017 | -129.1% |
| 2Q18 | 10,304 | +106.0% |
| 1Q18 | 6,399 | +96.9% |
| 4Q17 | 6,282 | +27.7% |
| 3Q17 | -10,375 | -280.2% |
| 2Q17 | 5,003 | -74.4% |
| 1Q17 | 3,250 | -74.9% |
| 2Q17 | 12,508 | -36.1% |
| 1Q17 | 11,155 | -13.7% |
| 4Q16 | 4,918 | +6.3% |
| 3Q16 | 5,758 | +48.8% |
| 2Q16 | 19,569 | +7.6% |
| 1Q16 | 12,932 | +252.9% |
| 4Q15 | 4,627 | -55.8% |
| 3Q15 | 3,870 | +29.0% |
| 2Q15 | 18,192 | +19.3% |
| 1Q15 | 3,664 | -61.7% |
| 4Q14 | 10,468 | -1288.2% |
| 3Q14 | 3,000 | -39.8% |
| 2Q14 | 15,252 | -4.7% |
| 1Q14 | 9,575 | +19.8% |
| 4Q13 | -881 | - |
| 3Q13 | 4,982 | -10.2% |
| 2Q13 | 16,006 | +13.8% |
| 1Q13 | 7,992 | +33.8% |
| 3Q12 | 5,546 | - |
| 2Q12 | 14,071 | - |
| 1Q12 | 5,971 | - |