| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -1,082 | -40.8% |
| 3Q25 | -992 | -54.4% |
| 2Q25 | -1,317 | -63.9% |
| 1Q25 | -5,036 | +15.6% |
| 4Q24 | -1,828 | -65.9% |
| 3Q24 | -2,177 | -68.2% |
| 2Q24 | -3,644 | -38.5% |
| 1Q24 | -4,355 | -40.5% |
| 4Q23 | -5,360 | -39.4% |
| 3Q23 | -6,845 | +5.8% |
| 2Q23 | -5,929 | +2.5% |
| 1Q23 | -7,319 | +11.6% |
| 4Q22 | -8,845 | +35.4% |
| 3Q22 | -6,467 | +7.8% |
| 2Q22 | -5,785 | -5.2% |
| 1Q22 | -6,559 | +52.4% |
| 4Q21 | -6,534 | +106.3% |
| 3Q21 | -5,998 | +133.2% |
| 2Q21 | -6,100 | +146.8% |
| 1Q21 | -4,305 | +77.6% |
| 4Q20 | -3,168 | +13.4% |
| 3Q20 | -2,572 | +9.5% |
| 2Q20 | -2,472 | +5.8% |
| 1Q20 | -2,424 | +10.0% |
| 4Q19 | -2,794 | +13.3% |
| 3Q19 | -2,348 | -4.4% |
| 2Q19 | -2,337 | -5.2% |
| 1Q19 | -2,204 | +1.9% |
| 4Q18 | -2,465 | +12.1% |
| 3Q18 | -2,455 | +16.2% |
| 2Q18 | -2,465 | -1.0% |
| 1Q18 | -2,162 | -19.7% |
| 4Q17 | -2,198 | -30.6% |
| 3Q17 | -2,112 | -39.3% |
| 2Q17 | -2,489 | -33.8% |
| 1Q17 | -2,693 | -28.1% |
| 4Q16 | -3,169 | -17.9% |
| 3Q16 | -3,477 | +2.4% |
| 2Q16 | -3,760 | +4.0% |
| 1Q16 | -3,744 | -29.3% |
| 4Q15 | -3,861 | -33.2% |
| 3Q15 | -3,394 | -40.1% |
| 2Q15 | -3,617 | -35.1% |
| 1Q15 | -5,298 | -2.1% |
| 4Q14 | -5,782 | +45.5% |
| 3Q14 | -5,670 | -2.2% |
| 2Q14 | -5,575 | +34.2% |
| 1Q14 | -5,410 | +33.5% |
| 4Q13 | -3,974 | -98.5% |
| 3Q13 | -5,795 | +64.5% |
| 2Q13 | -4,154 | +3.6% |
| 1Q13 | -4,051 | +23.7% |
| 4Q12 | -269,917 | -204.7% |
| 3Q12 | -3,522 | -13.0% |
| 2Q12 | -4,010 | +5.6% |
| 1Q12 | -3,276 | - |
| 4Q11 | 257,706 | - |
| 3Q11 | -4,048 | - |
| 2Q11 | -3,797 | - |