| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 27,800 | -22.6% |
| 4Q24 | 30,426 | -9.5% |
| 3Q24 | 32,100 | -19.8% |
| 2Q24 | 34,500 | -33.0% |
| 1Q24 | 35,900 | -32.0% |
| 4Q23 | 33,605 | -51.9% |
| 3Q23 | 40,000 | -45.5% |
| 2Q23 | 51,500 | -27.2% |
| 1Q23 | 52,800 | -35.6% |
| 4Q22 | 69,913 | -1.1% |
| 3Q22 | 73,400 | -2.7% |
| 2Q22 | 70,700 | -1.1% |
| 1Q22 | 82,000 | +42.1% |
| 4Q21 | 70,679 | +110.3% |
| 3Q21 | 75,400 | +89.9% |
| 2Q21 | 71,500 | +95.9% |
| 1Q21 | 57,700 | +78.1% |
| 4Q20 | 33,608 | -39.0% |
| 3Q20 | 39,700 | -30.6% |
| 2Q20 | 36,500 | -35.9% |
| 1Q20 | 32,400 | -43.4% |
| 4Q19 | 55,058 | -9.0% |
| 3Q19 | 57,200 | -7.4% |
| 2Q19 | 56,900 | -11.3% |
| 1Q19 | 57,200 | -17.1% |
| 4Q18 | 60,518 | -8.6% |
| 3Q18 | 61,800 | -14.5% |
| 2Q18 | 64,159 | -3.0% |
| 1Q18 | 68,965 | +16.5% |
| 4Q17 | 66,215 | -2.4% |
| 3Q17 | 72,272 | +67.0% |
| 2Q17 | 66,138 | +64.4% |
| 1Q17 | 59,209 | +48.6% |
| 4Q16 | 67,870 | +74.4% |
| 3Q16 | 43,274 | +1.6% |
| 2Q16 | 40,223 | +5.1% |
| 1Q16 | 39,833 | +11.9% |
| 4Q15 | 38,907 | +5.4% |
| 3Q15 | 42,589 | +19.6% |
| 2Q15 | 38,261 | +2.7% |
| 1Q15 | 35,594 | -3.2% |
| 4Q14 | 36,914 | +26.8% |
| 3Q14 | 35,600 | -7.9% |
| 2Q14 | 37,247 | -0.7% |
| 1Q14 | 36,760 | +27.3% |
| 4Q13 | 29,118 | -20.2% |
| 3Q13 | 38,669 | +27.9% |
| 2Q13 | 37,492 | +19.2% |
| 1Q13 | 28,875 | -26.8% |
| 4Q12 | 36,474 | - |
| 3Q12 | 30,225 | +101.4% |
| 2Q12 | 31,465 | +212.1% |
| 1Q12 | 39,469 | - |
| 3Q11 | 15,011 | - |
| 2Q11 | 10,082 | - |