| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,846 | -13.9% |
| 4Q24 | 1,783 | -31.2% |
| 3Q24 | 1,756 | -28.3% |
| 2Q24 | 1,612 | -34.2% |
| 1Q24 | 2,143 | +7.1% |
| 4Q23 | 2,592 | +2.1% |
| 3Q23 | 2,450 | -2.7% |
| 2Q23 | 2,448 | -5.6% |
| 1Q23 | 2,001 | +6.0% |
| 4Q22 | 2,539 | -13.6% |
| 3Q22 | 2,518 | -24.8% |
| 2Q22 | 2,592 | +8.0% |
| 1Q22 | 1,887 | -5.4% |
| 4Q21 | 2,937 | - |
| 3Q21 | 3,350 | +48.3% |
| 2Q21 | 2,399 | +41.9% |
| 1Q21 | 1,995 | +17.0% |
| 3Q20 | 2,259 | +17.9% |
| 2Q20 | 1,691 | -7.8% |
| 1Q20 | 1,705 | -5.3% |
| 4Q19 | 1,858 | +175.7% |
| 3Q19 | 1,916 | +19.8% |
| 2Q19 | 1,834 | +25.4% |
| 1Q19 | 1,801 | +33.8% |
| 4Q18 | 674 | -54.8% |
| 3Q18 | 1,600 | +3.4% |
| 2Q18 | 1,462 | +9.8% |
| 1Q18 | 1,346 | +10.4% |
| 4Q17 | 1,492 | +11.9% |
| 3Q17 | 1,548 | +17.8% |
| 2Q17 | 1,331 | +2.7% |
| 1Q17 | 1,219 | +0.1% |
| 4Q16 | 1,333 | +8.1% |
| 3Q16 | 1,314 | +7.8% |
| 2Q16 | 1,296 | +14.1% |
| 1Q16 | 1,218 | +25.6% |
| 4Q15 | 1,233 | +23.9% |
| 3Q15 | 1,219 | +20.2% |
| 2Q15 | 1,136 | +18.6% |
| 1Q15 | 970 | +59.8% |
| 4Q14 | 995 | +19.9% |
| 3Q14 | 1,014 | -6.6% |
| 2Q14 | 958 | +74.2% |
| 1Q14 | 607 | +20.9% |
| 4Q13 | 830 | - |
| 3Q13 | 1,086 | +90.9% |
| 2Q13 | 550 | -43.0% |
| 1Q13 | 502 | -39.7% |
| 3Q12 | 569 | -46.4% |
| 2Q12 | 965 | +4.9% |
| 1Q12 | 832 | - |
| 3Q11 | 1,061 | - |
| 2Q11 | 920 | - |