| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 22,551 | +33.3% |
| 3Q24 | 17,065 | -2.4% |
| 2Q24 | 20,652 | +9.0% |
| 1Q24 | 16,919 | -20.4% |
| 3Q23 | 17,490 | -22.7% |
| 2Q23 | 18,947 | -20.3% |
| 1Q23 | 21,246 | -16.6% |
| 3Q22 | 22,634 | -18.1% |
| 2Q22 | 23,778 | -3.3% |
| 1Q22 | 25,476 | +8.5% |
| 4Q21 | 29,932 | +87.7% |
| 3Q21 | 27,629 | +205.0% |
| 2Q21 | 24,601 | +90.9% |
| 1Q21 | 23,490 | +110.7% |
| 4Q20 | 15,943 | -17.7% |
| 3Q20 | 9,059 | -53.4% |
| 2Q20 | 12,884 | -28.3% |
| 1Q20 | 11,147 | -47.3% |
| 4Q19 | 19,362 | -11.3% |
| 3Q19 | 19,449 | -3.1% |
| 2Q19 | 17,961 | -0.5% |
| 1Q19 | 21,155 | +17.7% |
| 4Q18 | 21,823 | +24.4% |
| 3Q18 | 20,065 | +10.4% |
| 2Q18 | 18,046 | -7.2% |
| 1Q18 | 17,969 | -9.7% |
| 4Q17 | 17,542 | -5.9% |
| 3Q17 | 18,179 | +1.8% |
| 2Q17 | 19,446 | +5.3% |
| 1Q17 | 19,889 | +15.3% |
| 4Q16 | 18,646 | +7.1% |
| 3Q16 | 17,858 | -6.5% |
| 2Q16 | 18,468 | -8.9% |
| 1Q16 | 17,248 | +6.8% |
| 4Q15 | 17,417 | -8.4% |
| 3Q15 | 19,106 | +41.8% |
| 2Q15 | 20,279 | +55.7% |
| 1Q15 | 16,154 | +5.4% |
| 4Q14 | 19,018 | +38.5% |
| 3Q14 | 13,471 | +8.8% |
| 2Q14 | 13,027 | -19.6% |
| 1Q14 | 15,326 | -12.5% |
| 4Q13 | 13,731 | +10.6% |
| 3Q13 | 12,378 | +15.5% |
| 2Q13 | 16,212 | +49.9% |
| 1Q13 | 17,507 | +29.9% |
| 4Q12 | 12,410 | - |
| 3Q12 | 10,721 | -7.8% |
| 2Q12 | 10,812 | +31.7% |
| 1Q12 | 13,478 | - |
| 3Q11 | 11,626 | - |
| 2Q11 | 8,211 | - |