| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 3,752 | -35.9% |
| 3Q24 | 5,135 | -5.1% |
| 2Q24 | 6,047 | -2.7% |
| 1Q24 | 5,856 | -32.3% |
| 3Q23 | 5,410 | -14.2% |
| 2Q23 | 6,217 | +28.7% |
| 1Q23 | 8,646 | +153.5% |
| 3Q22 | 6,304 | +72.7% |
| 2Q22 | 4,829 | +27.7% |
| 1Q22 | 3,411 | +75.1% |
| 3Q21 | 3,650 | +15.3% |
| 2Q21 | 3,782 | +34.6% |
| 1Q21 | 1,948 | -49.6% |
| 4Q20 | 2,573 | -35.7% |
| 3Q20 | 3,165 | -46.1% |
| 2Q20 | 2,810 | -51.3% |
| 1Q20 | 3,862 | -31.4% |
| 4Q19 | 4,003 | -23.0% |
| 3Q19 | 5,869 | +18.8% |
| 2Q19 | 5,766 | +21.0% |
| 1Q19 | 5,630 | +26.9% |
| 4Q18 | 5,202 | +30.3% |
| 3Q18 | 4,942 | +7.9% |
| 2Q18 | 4,765 | +13.9% |
| 1Q18 | 4,437 | +51.6% |
| 4Q17 | 3,991 | - |
| 3Q17 | 4,580 | +37.9% |
| 2Q17 | 4,183 | +28.4% |
| 1Q17 | 2,926 | +1.1% |
| 3Q16 | 3,322 | +7.5% |
| 2Q16 | 3,257 | -4.0% |
| 1Q16 | 2,894 | +46.3% |
| 3Q15 | 3,091 | +11.0% |
| 2Q15 | 3,392 | +0.7% |
| 1Q15 | 1,978 | +37.9% |
| 3Q14 | 2,784 | -8.3% |
| 2Q14 | 3,370 | +49.4% |
| 1Q14 | 1,434 | -16.4% |
| 3Q13 | 3,036 | +41.6% |
| 2Q13 | 2,256 | - |
| 1Q13 | 1,715 | +15.5% |
| 3Q12 | 2,144 | -302.5% |
| 1Q12 | 1,485 | - |
| 3Q11 | -1,059 | - |
| 2Q11 | -4,317 | - |