| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 5,181 | +55.7% |
| 3Q24 | 5,007 | +125.5% |
| 2Q24 | 4,039 | -4.9% |
| 1Q24 | 3,327 | -24.8% |
| 3Q23 | 2,220 | -55.9% |
| 2Q23 | 4,247 | +7.7% |
| 1Q23 | 4,426 | +3.5% |
| 4Q22 | 5,159 | +3.8% |
| 3Q22 | 5,032 | -17.0% |
| 2Q22 | 3,942 | -11.7% |
| 1Q22 | 4,278 | +3.2% |
| 4Q21 | 4,971 | +13.9% |
| 3Q21 | 6,066 | +86.6% |
| 2Q21 | 4,464 | +62.4% |
| 1Q21 | 4,146 | +85.8% |
| 4Q20 | 4,364 | +27.4% |
| 3Q20 | 3,250 | -11.0% |
| 2Q20 | 2,749 | -24.7% |
| 1Q20 | 2,232 | -28.0% |
| 4Q19 | 3,425 | +1.1% |
| 3Q19 | 3,651 | +2.3% |
| 2Q19 | 3,653 | +1.6% |
| 1Q19 | 3,101 | -8.0% |
| 4Q18 | 3,389 | +60.8% |
| 3Q18 | 3,570 | +37.9% |
| 2Q18 | 3,596 | +60.2% |
| 1Q18 | 3,369 | +52.9% |
| 4Q17 | 2,108 | -5.8% |
| 3Q17 | 2,589 | +13.8% |
| 2Q17 | 2,245 | -6.1% |
| 1Q17 | 2,203 | +13.3% |
| 4Q16 | 2,238 | +3.2% |
| 3Q16 | 2,276 | -2.0% |
| 2Q16 | 2,391 | +20.2% |
| 1Q16 | 1,944 | +1.1% |
| 4Q15 | 2,169 | +5.1% |
| 3Q15 | 2,322 | +6.3% |
| 2Q15 | 1,989 | +19.7% |
| 1Q15 | 1,923 | +60.9% |
| 4Q14 | 2,063 | +158.8% |
| 3Q14 | 2,184 | +53.3% |
| 2Q14 | 1,661 | -0.1% |
| 1Q14 | 1,195 | -14.9% |
| 4Q13 | 797 | -40.4% |
| 3Q13 | 1,425 | -20.5% |
| 2Q13 | 1,663 | +25.3% |
| 1Q13 | 1,405 | +24.3% |
| 4Q12 | 1,338 | - |
| 3Q12 | 1,793 | +28.3% |
| 2Q12 | 1,327 | +30.1% |
| 1Q12 | 1,130 | - |
| 3Q11 | 1,398 | - |
| 2Q11 | 1,020 | - |