| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 6,174 | -62.2% |
| 3Q24 | 15,854 | +31.9% |
| 2Q24 | 14,869 | -4.4% |
| 1Q24 | 16,335 | +2.2% |
| 3Q23 | 12,023 | -32.9% |
| 2Q23 | 15,554 | -17.2% |
| 1Q23 | 15,979 | -24.1% |
| 3Q22 | 17,912 | -3.9% |
| 2Q22 | 18,774 | -17.2% |
| 1Q22 | 21,056 | -14.5% |
| 3Q21 | 18,643 | -11.1% |
| 2Q21 | 22,662 | +65.5% |
| 1Q21 | 24,636 | +45.8% |
| 4Q20 | 22,842 | +19.2% |
| 3Q20 | 20,969 | +15.3% |
| 2Q20 | 13,692 | -16.9% |
| 1Q20 | 16,893 | -4.9% |
| 4Q19 | 19,159 | +9.6% |
| 3Q19 | 18,184 | +5.1% |
| 2Q19 | 16,479 | +9.1% |
| 1Q19 | 17,757 | +11.7% |
| 4Q18 | 17,479 | +8.1% |
| 3Q18 | 17,295 | +2.8% |
| 2Q18 | 15,104 | +1.0% |
| 1Q18 | 15,899 | +10.3% |
| 4Q17 | 16,162 | +3.4% |
| 3Q17 | 16,817 | +5.5% |
| 2Q17 | 14,955 | +7.8% |
| 1Q17 | 14,420 | +19.5% |
| 4Q16 | 15,632 | +549.2% |
| 3Q16 | 15,945 | +66.4% |
| 2Q16 | 13,874 | +31.7% |
| 1Q16 | 12,069 | +44.8% |
| 4Q15 | 2,408 | -72.0% |
| 3Q15 | 9,583 | -0.2% |
| 2Q15 | 10,534 | +13.1% |
| 1Q15 | 8,334 | -1.7% |
| 4Q14 | 8,611 | +7.9% |
| 3Q14 | 9,605 | +3.1% |
| 2Q14 | 9,317 | +0.4% |
| 1Q14 | 8,477 | +1.8% |
| 4Q13 | 7,984 | +31.3% |
| 3Q13 | 9,318 | +0.8% |
| 2Q13 | 9,283 | -0.2% |
| 1Q13 | 8,330 | -13.9% |
| 4Q12 | 6,082 | - |
| 3Q12 | 9,247 | -7.4% |
| 2Q12 | 9,306 | -9.9% |
| 1Q12 | 9,675 | - |
| 3Q11 | 9,983 | - |
| 2Q11 | 10,327 | - |