| （単位：千ドル） | 売上高 | 前年比（％） |
|---|---|---|
| 4Q21 | 536,300 | +13.0% |
| 3Q21 | 482,912 | +3.4% |
| 2Q21 | 491,011 | +5.3% |
| 1Q21 | 431,326 | +1.8% |
| 4Q20 | 474,700 | -3.4% |
| 3Q20 | 467,131 | +4.0% |
| 2Q20 | 466,205 | +3.9% |
| 1Q20 | 423,530 | +3.1% |
| 4Q19 | 491,200 | +2.9% |
| 3Q19 | 449,367 | -1.4% |
| 2Q19 | 448,622 | -0.7% |
| 1Q19 | 410,901 | -0.1% |
| 4Q18 | 477,300 | - |
| 3Q18 | 455,675 | +4.4% |
| 2Q18 | 451,731 | +6.1% |
| 1Q18 | 411,444 | +1.8% |
| 3Q17 | 436,456 | 0.0% |
| 2Q17 | 425,588 | -1.8% |
| 1Q17 | 404,285 | -4.4% |
| 3Q16 | 436,393 | -6.3% |
| 2Q16 | 433,362 | -9.1% |
| 1Q16 | 422,981 | -3.4% |
| 3Q15 | 465,905 | +1.7% |
| 1Q15 | 476,972 | +6.2% |
| 1Q15 | 437,917 | +6.5% |
| 4Q14 | 457,100 | +2.5% |
| 3Q14 | 457,933 | -3.1% |
| 2Q14 | 449,153 | +4.0% |
| 1Q14 | 411,020 | +0.1% |
| 4Q13 | 445,900 | -1.9% |
| 3Q13 | 472,435 | +4.7% |
| 2Q13 | 431,755 | -3.4% |
| 1Q13 | 410,734 | -4.5% |
| 4Q12 | 454,500 | - |
| 3Q12 | 451,111 | +0.7% |
| 2Q12 | 446,985 | +1.2% |
| 1Q12 | 430,069 | - |
| 3Q11 | 447,855 | - |
| 2Q11 | 441,844 | - |