| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 5,754 | +16.6% |
| 3Q24 | 2,711 | -40.3% |
| 2Q24 | 4,854 | -20.1% |
| 1Q24 | 4,936 | -16.1% |
| 3Q23 | 4,539 | -13.7% |
| 2Q23 | 6,078 | +24.7% |
| 1Q23 | 5,885 | +27.8% |
| 3Q22 | 5,259 | -17.5% |
| 2Q22 | 4,876 | -9.6% |
| 1Q22 | 4,605 | -9.0% |
| 3Q21 | 6,378 | +196.9% |
| 2Q21 | 5,393 | +52.7% |
| 1Q21 | 5,063 | +354.1% |
| 3Q20 | 2,148 | -45.3% |
| 2Q20 | 3,531 | -11.2% |
| 1Q20 | 1,115 | -69.2% |
| 4Q19 | 3,775 | -5.3% |
| 3Q19 | 3,930 | +0.8% |
| 2Q19 | 3,976 | +11.1% |
| 1Q19 | 3,622 | +15.6% |
| 4Q18 | 3,985 | -2.2% |
| 3Q18 | 3,897 | +15.4% |
| 2Q18 | 3,578 | +5.5% |
| 1Q18 | 3,133 | +10.5% |
| 4Q17 | 4,073 | +101.5% |
| 3Q17 | 3,376 | +110.5% |
| 2Q17 | 3,392 | +36.1% |
| 1Q17 | 2,836 | +58.5% |
| 4Q16 | 2,021 | -1.3% |
| 3Q16 | 1,604 | -36.5% |
| 2Q16 | 2,492 | +36.8% |
| 1Q16 | 1,789 | -12.0% |
| 4Q15 | 2,048 | -16.0% |
| 3Q15 | 2,526 | +3.2% |
| 2Q15 | 1,821 | -10.1% |
| 1Q15 | 2,032 | -10.2% |
| 4Q14 | 2,438 | +5.0% |
| 3Q14 | 2,447 | +2.6% |
| 2Q14 | 2,025 | -6.3% |
| 1Q14 | 2,262 | +5.8% |
| 4Q13 | 2,321 | +50.8% |
| 3Q13 | 2,386 | +1.8% |
| 2Q13 | 2,161 | +2.8% |
| 1Q13 | 2,139 | +9.2% |
| 4Q12 | 1,539 | - |
| 3Q12 | 2,343 | +86.8% |
| 2Q12 | 2,103 | +192.5% |
| 1Q12 | 1,958 | - |
| 3Q11 | 1,254 | - |
| 2Q11 | 719 | - |