| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 649 | -63.1% |
| 3Q24 | 3,646 | +101.8% |
| 2Q24 | 1,122 | -85.1% |
| 1Q24 | 1,761 | +13.4% |
| 3Q23 | 1,806 | -59.0% |
| 2Q23 | 7,552 | +179.4% |
| 1Q23 | 1,553 | -36.0% |
| 3Q22 | 4,408 | +0.5% |
| 2Q22 | 2,702 | -12.6% |
| 1Q22 | 2,426 | +90.7% |
| 3Q21 | 4,385 | +31.7% |
| 2Q21 | 3,092 | -233.4% |
| 1Q21 | 1,272 | +797.8% |
| 3Q20 | 3,330 | +126.0% |
| 2Q20 | -2,319 | -277.7% |
| 1Q20 | 141 | -722.5% |
| 3Q19 | 1,473 | -27.5% |
| 2Q19 | 1,304 | +30.5% |
| 1Q19 | -23 | -101.7% |
| 3Q18 | 2,031 | +32.2% |
| 2Q18 | 999 | -16.1% |
| 1Q18 | 1,356 | +57.4% |
| 3Q17 | 1,536 | -1.4% |
| 2Q17 | 1,191 | -69.4% |
| 1Q17 | 861 | - |
| 3Q16 | 1,558 | - |
| 2Q16 | 3,897 | - |