| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 35,302 | -6.4% |
| 3Q24 | 39,399 | -6.4% |
| 2Q24 | 39,119 | +17.0% |
| 1Q24 | 37,698 | -23.0% |
| 3Q23 | 42,074 | -18.3% |
| 2Q23 | 33,449 | -22.4% |
| 1Q23 | 48,982 | +73.4% |
| 4Q22 | 51,066 | +32.2% |
| 3Q22 | 51,486 | +32.2% |
| 2Q22 | 43,112 | +10.2% |
| 1Q22 | 28,243 | -39.9% |
| 4Q21 | 38,626 | +19.2% |
| 3Q21 | 38,956 | +60.8% |
| 2Q21 | 39,129 | +359.2% |
| 1Q21 | 46,992 | +111.7% |
| 4Q20 | 32,407 | +2.2% |
| 3Q20 | 24,228 | -26.1% |
| 2Q20 | 8,522 | -72.1% |
| 1Q20 | 22,193 | -30.3% |
| 4Q19 | 31,716 | +3.8% |
| 3Q19 | 32,781 | +44.8% |
| 2Q19 | 30,504 | +46.6% |
| 1Q19 | 31,821 | +64.4% |
| 4Q18 | 30,545 | +71.4% |
| 3Q18 | 22,646 | +19.0% |
| 2Q18 | 20,811 | -2.0% |
| 1Q18 | 19,350 | -0.4% |
| 4Q17 | 17,818 | -13.0% |
| 3Q17 | 19,027 | -4.4% |
| 2Q17 | 21,236 | +42.4% |
| 1Q17 | 19,431 | +12.8% |
| 4Q16 | 20,487 | +8.9% |
| 3Q16 | 19,893 | -5.6% |
| 2Q16 | 14,911 | -20.7% |
| 1Q16 | 17,232 | +22.7% |
| 4Q15 | 18,810 | +96.3% |
| 3Q15 | 21,062 | +48.0% |
| 2Q15 | 18,798 | +123.9% |
| 1Q15 | 14,044 | +13.2% |
| 4Q14 | 9,580 | +10.9% |
| 3Q14 | 14,235 | +16.0% |
| 2Q14 | 8,396 | -20.8% |
| 1Q14 | 12,405 | -13.2% |
| 4Q13 | 8,642 | +6.3% |
| 3Q13 | 12,271 | +42.1% |
| 2Q13 | 10,597 | +20.8% |
| 1Q13 | 14,294 | +123.7% |
| 4Q12 | 8,132 | - |
| 3Q12 | 8,636 | -19.9% |
| 2Q12 | 8,773 | +101.8% |
| 1Q12 | 6,390 | - |
| 3Q11 | 10,788 | - |
| 2Q11 | 4,348 | - |