| （単位：千ドル） | 売上高 | 前年比（％） |
|---|---|---|
| 3Q21 | 195,495 | +8.0% |
| 2Q21 | 185,502 | +1.3% |
| 1Q21 | 183,805 | -4.7% |
| 4Q20 | 179,904 | -6.3% |
| 3Q20 | 181,043 | -3.4% |
| 2Q20 | 183,153 | -0.5% |
| 1Q20 | 192,800 | +11.9% |
| 4Q19 | 192,071 | - |
| 3Q19 | 187,475 | - |
| 2Q19 | 184,070 | - |
| 1Q19 | 172,363 | -4.5% |
| 1Q18 | 180,438 | +6.5% |
| 4Q17 | 175,861 | +4.9% |
| 3Q17 | 180,185 | +8.4% |
| 2Q17 | 177,283 | +6.2% |
| 1Q17 | 169,408 | +2.8% |
| 4Q16 | 167,646 | +4.7% |
| 3Q16 | 166,269 | +1.5% |
| 2Q16 | 166,860 | +3.6% |
| 1Q16 | 164,859 | +4.8% |
| 4Q15 | 160,126 | +3.5% |
| 3Q15 | 163,736 | +7.3% |
| 2Q15 | 161,136 | +5.5% |
| 1Q15 | 157,310 | +6.0% |
| 4Q14 | 154,664 | +3.8% |
| 3Q14 | 152,629 | +3.6% |
| 2Q14 | 152,722 | +10.3% |
| 1Q14 | 148,453 | +8.3% |
| 4Q13 | 148,988 | +11.2% |
| 3Q13 | 147,294 | +14.9% |
| 2Q13 | 138,515 | +6.0% |
| 1Q13 | 137,030 | +5.5% |
| 4Q12 | 133,982 | +4.1% |
| 3Q12 | 128,214 | +5.0% |
| 2Q12 | 130,735 | - |
| 1Q12 | 129,943 | +12.4% |
| 4Q11 | 128,730 | - |
| 3Q11 | 122,086 | +5.2% |
| 1Q11 | 115,592 | - |
| 3Q10 | 116,063 | - |
| 2Q10 | 114,339 | - |