| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -814 | -36.0% |
| 3Q25 | -318 | -67.9% |
| 2Q25 | 242 | -148.7% |
| 1Q25 | -940 | +49.0% |
| 4Q24 | -1,271 | +157.8% |
| 3Q24 | -991 | -28.7% |
| 2Q24 | -497 | -75.5% |
| 1Q24 | -631 | -69.3% |
| 4Q23 | -493 | -74.4% |
| 3Q23 | -1,390 | -39.1% |
| 2Q23 | -2,028 | -22.2% |
| 1Q23 | -2,054 | -43.2% |
| 4Q22 | -1,924 | -61.5% |
| 3Q22 | -2,282 | -51.0% |
| 2Q22 | -2,608 | -15.7% |
| 1Q22 | -3,615 | +30.9% |
| 4Q21 | -5,002 | +66.6% |
| 3Q21 | -4,655 | +184.2% |
| 2Q21 | -3,095 | +264.1% |
| 1Q21 | -2,761 | +62.8% |
| 4Q20 | -3,003 | +100.2% |
| 3Q20 | -1,638 | -24.1% |
| 2Q20 | -850 | -57.9% |
| 1Q20 | -1,696 | -20.8% |
| 4Q19 | -1,501 | +47.6% |
| 3Q19 | -2,158 | +66.2% |
| 2Q19 | -2,019 | +84.2% |
| 1Q19 | -2,141 | +84.1% |
| 4Q18 | -1,017 | -36.7% |
| 3Q18 | -1,299 | +45.4% |
| 2Q18 | -1,096 | +21.0% |
| 1Q18 | -1,164 | +4.4% |
| 4Q17 | -1,606 | +48.9% |
| 3Q17 | -893 | -15.7% |
| 2Q17 | -906 | -33.0% |
| 1Q17 | -1,115 | +12.7% |
| 4Q16 | -1,079 | +26.8% |
| 3Q16 | -1,060 | +83.1% |
| 2Q16 | -1,352 | -52.7% |
| 1Q16 | -989 | -67.3% |
| 4Q15 | -851 | -92.0% |
| 3Q15 | -579 | -144.0% |
| 2Q15 | -2,861 | -385.4% |
| 1Q15 | -3,025 | +115.8% |
| 4Q14 | -10,609 | +892.7% |
| 3Q14 | 1,314 | -255.4% |
| 2Q14 | 1,002 | -289.2% |
| 1Q14 | -1,402 | +287.1% |
| 4Q13 | -1,069 | - |
| 3Q13 | -847 | - |
| 2Q13 | -530 | - |
| 1Q13 | -363 | - |