| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q24 | -2,746 | -46.4% |
| 1Q24 | -2,757 | -58.9% |
| 4Q23 | -4,052 | -41.1% |
| 3Q23 | -4,000 | -78.6% |
| 2Q23 | -5,126 | -55.0% |
| 1Q23 | -6,708 | -56.9% |
| 4Q22 | -6,878 | -69.2% |
| 3Q22 | -18,708 | +18.6% |
| 2Q22 | -11,398 | -31.5% |
| 1Q22 | -15,573 | -4.0% |
| 4Q21 | -22,358 | +33.6% |
| 3Q21 | -15,774 | +7.6% |
| 2Q21 | -16,651 | +65.9% |
| 1Q21 | -16,222 | +113.0% |
| 4Q20 | -16,741 | +174.2% |
| 3Q20 | -14,656 | +225.8% |
| 2Q20 | -10,039 | +183.0% |
| 1Q20 | -7,617 | +61.8% |
| 4Q19 | -6,105 | +63.8% |
| 3Q19 | -4,499 | +24.5% |
| 2Q19 | -3,547 | -31.1% |
| 1Q19 | -4,707 | -33.2% |
| 4Q18 | -3,726 | -37.8% |
| 3Q18 | -3,615 | -46.1% |
| 2Q18 | -5,147 | -26.4% |
| 1Q18 | -7,046 | -1.1% |
| 4Q17 | -5,987 | -23.3% |
| 3Q17 | -6,701 | -5.5% |
| 2Q17 | -6,996 | -10.8% |
| 1Q17 | -7,126 | +2.1% |
| 4Q16 | -7,809 | -14.8% |
| 3Q16 | -7,091 | -20.9% |
| 2Q16 | -7,841 | -1.8% |
| 1Q16 | -6,980 | 0.0% |
| 4Q15 | -9,166 | +40.5% |
| 3Q15 | -8,966 | +48.2% |
| 2Q15 | -7,982 | +128.4% |
| 1Q15 | -6,977 | - |
| 4Q14 | -6,524 | - |
| 3Q14 | -6,049 | - |
| 2Q14 | -3,495 | - |