| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q25 | 2,712 | -38.9% |
| 1Q25 | 126 | -86.9% |
| 3Q24 | 1,880 | -54.1% |
| 2Q24 | 4,442 | +10.1% |
| 1Q24 | 960 | +9.3% |
| 3Q23 | 4,097 | -17.2% |
| 2Q23 | 4,034 | -26.4% |
| 1Q23 | 878 | -76.8% |
| 3Q22 | 4,946 | +8.9% |
| 2Q22 | 5,480 | +57.2% |
| 1Q22 | 3,791 | +24.3% |
| 3Q21 | 4,542 | +17.8% |
| 2Q21 | 3,486 | +23.4% |
| 1Q21 | 3,051 | +12.2% |
| 3Q20 | 3,856 | -0.7% |
| 2Q20 | 2,825 | +3.5% |
| 1Q20 | 2,718 | +30.3% |
| 3Q19 | 3,882 | +13.6% |
| 2Q19 | 2,730 | +12.9% |
| 1Q19 | 2,086 | -18.6% |
| 3Q18 | 3,417 | +10.4% |
| 2Q18 | 2,417 | +34.7% |
| 1Q18 | 2,563 | +33.0% |
| 3Q17 | 3,095 | +11.0% |
| 2Q17 | 1,794 | +4.6% |
| 1Q17 | 1,928 | +11.6% |
| 3Q16 | 2,788 | -2.3% |
| 2Q16 | 1,715 | +16.3% |
| 1Q16 | 1,727 | +130.5% |
| 3Q15 | 2,853 | +37.6% |
| 2Q15 | 1,475 | +30.3% |
| 1Q15 | 749 | -21.9% |
| 3Q14 | 2,073 | +35.3% |
| 2Q14 | 1,131 | -25.4% |
| 1Q14 | 959 | +21.2% |
| 3Q13 | 1,532 | +26.2% |
| 1Q13 | 1,516 | +60.8% |
| 1Q13 | 791 | -16.1% |
| 3Q12 | 1,214 | - |
| 2Q12 | 1,171 | - |
| 1Q12 | 943 | - |