| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -690 | -45.2% |
| 3Q24 | -984 | -62.5% |
| 2Q24 | -923 | -63.2% |
| 1Q24 | -1,259 | -37.4% |
| 3Q23 | -2,622 | -1.4% |
| 2Q23 | -2,506 | +24.2% |
| 1Q23 | -2,011 | +42.7% |
| 3Q22 | -2,658 | -36.9% |
| 2Q22 | -2,017 | +9.5% |
| 1Q22 | -1,409 | -50.8% |
| 3Q21 | -4,214 | +39.5% |
| 2Q21 | -1,842 | +40.2% |
| 1Q21 | -2,864 | +40.7% |
| 3Q20 | -3,021 | +311.0% |
| 2Q20 | -1,314 | +591.6% |
| 1Q20 | -2,036 | -2243.2% |
| 3Q19 | -735 | +89.7% |
| 2Q19 | -190 | -79.3% |
| 1Q19 | 95 | -114.8% |
| 3Q18 | -388 | -30.5% |
| 2Q18 | -918 | +2527.6% |
| 1Q18 | -644 | -836.0% |
| 3Q17 | -558 | +55.5% |
| 2Q17 | -35 | - |
| 1Q17 | 87 | -109.4% |
| 3Q16 | -359 | - |
| 1Q16 | -928 | - |