| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -624 | -43.3% |
| 3Q25 | -545 | +9.1% |
| 2Q25 | -725 | -45.8% |
| 1Q25 | -943 | -25.7% |
| 4Q24 | -1,100 | -12.5% |
| 3Q24 | -500 | -56.4% |
| 2Q24 | -1,338 | +11.6% |
| 1Q24 | -1,269 | +38.6% |
| 4Q23 | -1,256 | -19.7% |
| 3Q23 | -1,147 | +35.3% |
| 2Q23 | -1,199 | -55.4% |
| 1Q23 | -916 | -43.5% |
| 4Q22 | -1,564 | -16.6% |
| 3Q22 | -848 | -38.4% |
| 2Q22 | -2,688 | +138.3% |
| 1Q22 | -1,620 | +18.3% |
| 4Q21 | -1,875 | +53.6% |
| 3Q21 | -1,376 | -86.9% |
| 2Q21 | -1,128 | +14.8% |
| 1Q21 | -1,370 | +11.2% |
| 4Q20 | -1,221 | -1.2% |
| 3Q20 | -10,505 | +17.4% |
| 2Q20 | -983 | -28.7% |
| 1Q20 | -1,231 | -7.3% |
| 4Q19 | -1,235 | -24.7% |
| 3Q19 | -8,947 | +393.0% |
| 2Q19 | -1,379 | -30.9% |
| 1Q19 | -1,328 | -27.4% |
| 4Q18 | -1,640 | -137.0% |
| 3Q18 | -1,815 | -19.0% |
| 2Q18 | -1,994 | -31.3% |
| 1Q18 | -1,829 | -36.0% |
| 4Q17 | 4,430 | -6976.5% |
| 3Q17 | -2,241 | -0.5% |
| 2Q17 | -2,904 | -93.3% |
| 1Q17 | -2,856 | +54.2% |
| 4Q16 | -65 | -97.6% |
| 3Q16 | -2,252 | -40.8% |
| 2Q16 | -43,263 | +3083.1% |
| 1Q16 | -1,852 | -6.0% |
| 4Q15 | -2,692 | -36.2% |
| 3Q15 | -3,801 | +22.3% |
| 2Q15 | -1,360 | -48.5% |
| 1Q15 | -1,971 | -34.2% |
| 4Q14 | -4,218 | -6919.4% |
| 3Q14 | -3,109 | +29999.4% |
| 2Q14 | -2,640 | -14569.1% |
| 1Q14 | -2,994 | +26433.6% |
| 1Q14 | -77 | +580.4% |
| 4Q13 | 61 | -288.7% |
| 3Q13 | -11 | -71.0% |
| 2Q13 | 18 | -170.0% |
| 1Q13 | -12 | - |
| 4Q12 | -33 | - |
| 3Q12 | -36 | - |
| 2Q12 | -27 | - |