| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -7,897 | -18.1% |
| 3Q24 | -9,066 | -1.1% |
| 2Q24 | -11,291 | +25.4% |
| 1Q24 | -9,648 | -6.7% |
| 3Q23 | -9,166 | +12.9% |
| 2Q23 | -9,003 | -6.8% |
| 1Q23 | -10,342 | +4.1% |
| 3Q22 | -8,122 | -1.5% |
| 2Q22 | -9,662 | +17.9% |
| 1Q22 | -9,935 | +57.3% |
| 3Q21 | -8,244 | +39.1% |
| 2Q21 | -8,193 | +34.3% |
| 1Q21 | -6,317 | +76.3% |
| 3Q20 | -5,926 | +107.0% |
| 2Q20 | -6,102 | +102.1% |
| 1Q20 | -3,584 | +51.4% |
| 3Q19 | -2,863 | +6.8% |
| 2Q19 | -3,020 | -19.7% |
| 1Q19 | -2,367 | -43.3% |
| 3Q18 | -2,680 | -39.3% |
| 2Q18 | -3,759 | -16.7% |
| 1Q18 | -4,178 | -15.5% |
| 3Q17 | -4,414 | -2.7% |
| 2Q17 | -4,514 | -18.4% |
| 1Q17 | -4,946 | -27.4% |
| 3Q16 | -4,537 | -23.1% |
| 2Q16 | -5,531 | +18.8% |
| 1Q16 | -6,814 | +40.8% |
| 3Q15 | -5,899 | +69.7% |
| 2Q15 | -4,657 | +38.0% |
| 1Q15 | -4,840 | -0.1% |
| 3Q14 | -3,477 | -1.9% |
| 2Q14 | -3,375 | +32.5% |
| 1Q14 | -4,844 | +51.0% |
| 3Q13 | -3,545 | +22.4% |
| 2Q13 | -2,547 | -4.5% |
| 1Q13 | -3,208 | +64.3% |
| 3Q12 | -2,896 | +42.4% |
| 2Q12 | -2,668 | -10.8% |
| 1Q12 | -1,953 | - |
| 3Q11 | -2,033 | - |
| 2Q11 | -2,991 | - |