| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 9,083 | +104.3% |
| 3Q24 | 5,853 | +119.8% |
| 2Q24 | 6,721 | +30.3% |
| 1Q24 | 4,447 | -20.4% |
| 3Q23 | 2,663 | -58.6% |
| 2Q23 | 5,159 | -1.4% |
| 1Q23 | 5,586 | +36.0% |
| 3Q22 | 6,440 | +27.2% |
| 2Q22 | 5,234 | +18.8% |
| 1Q22 | 4,108 | -2.6% |
| 4Q21 | 6,157 | +27.8% |
| 3Q21 | 5,061 | -8.4% |
| 2Q21 | 4,406 | -4.5% |
| 1Q21 | 4,218 | +12.8% |
| 4Q20 | 4,817 | +48.9% |
| 3Q20 | 5,528 | -5.1% |
| 2Q20 | 4,615 | -7.8% |
| 1Q20 | 3,738 | -21.4% |
| 4Q19 | 3,234 | -33.1% |
| 3Q19 | 5,824 | +24.4% |
| 2Q19 | 5,008 | +18.9% |
| 1Q19 | 4,758 | +25.3% |
| 4Q18 | 4,836 | +3.2% |
| 3Q18 | 4,683 | +2.6% |
| 2Q18 | 4,213 | -2.2% |
| 1Q18 | 3,797 | +3.4% |
| 4Q17 | 4,685 | +10.5% |
| 3Q17 | 4,566 | +5.4% |
| 2Q17 | 4,309 | -5.1% |
| 1Q17 | 3,672 | -7.3% |
| 4Q16 | 4,238 | -12.7% |
| 3Q16 | 4,332 | +0.3% |
| 2Q16 | 4,542 | +6.7% |
| 1Q16 | 3,960 | -5.8% |
| 4Q15 | 4,852 | +37.3% |
| 3Q15 | 4,321 | -32.2% |
| 2Q15 | 4,258 | -1.8% |
| 1Q15 | 4,203 | - |
| 4Q14 | 3,535 | -17.8% |
| 3Q14 | 6,369 | +63.5% |
| 2Q14 | 4,338 | -8.7% |
| 4Q13 | 4,303 | +18.2% |
| 3Q13 | 3,896 | -11.5% |
| 2Q13 | 4,749 | +17.7% |
| 1Q13 | 4,587 | +5.0% |
| 4Q12 | 3,640 | - |
| 3Q12 | 4,403 | +21.2% |
| 2Q12 | 4,036 | +21.0% |
| 1Q12 | 4,369 | - |
| 3Q11 | 3,632 | - |
| 2Q11 | 3,335 | - |