| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,592 | +313.3% |
| 3Q25 | 2,573 | -28.6% |
| 2Q25 | 5,214 | -30.4% |
| 1Q25 | 2,839 | -40.0% |
| 4Q24 | 869 | -65.5% |
| 3Q24 | 3,605 | -38.6% |
| 2Q24 | 7,489 | -25.6% |
| 1Q24 | 4,732 | -41.4% |
| 4Q23 | 2,517 | -15.4% |
| 3Q23 | 5,875 | +26.8% |
| 2Q23 | 10,070 | +129.6% |
| 1Q23 | 8,075 | +34.3% |
| 4Q22 | 2,974 | +53.1% |
| 3Q22 | 4,632 | -293.6% |
| 2Q22 | 4,385 | -29.0% |
| 1Q22 | 6,012 | +12.5% |
| 4Q21 | 1,942 | -35.6% |
| 3Q21 | -2,393 | -155.4% |
| 2Q21 | 6,173 | -611.9% |
| 1Q21 | 5,346 | +25.5% |
| 4Q20 | 3,014 | -173.1% |
| 3Q20 | 4,321 | -192.8% |
| 2Q20 | -1,206 | -195.2% |
| 1Q20 | 4,261 | -206.1% |
| 4Q19 | -4,121 | -0.8% |
| 3Q19 | -4,657 | +213.2% |
| 2Q19 | 1,267 | -10.6% |
| 1Q19 | -4,017 | -457.1% |
| 4Q18 | -4,156 | - |
| 3Q18 | -1,487 | -205.8% |
| 2Q18 | 1,418 | -55.5% |
| 1Q18 | 1,125 | -56.2% |
| 3Q17 | 1,406 | -15.1% |
| 2Q17 | 3,185 | +38.1% |
| 1Q17 | 2,566 | -42.2% |
| 3Q16 | 1,657 | - |
| 2Q16 | 2,307 | - |
| 1Q16 | 4,442 | - |