| （単位：千ドル） | 売上高 | 前年比（％） |
|---|---|---|
| 3Q23 | 63,497 | -5.0% |
| 2Q23 | 65,774 | -4.2% |
| 1Q23 | 63,489 | +1.4% |
| 3Q22 | 66,862 | +1.3% |
| 2Q22 | 68,682 | +7.7% |
| 1Q22 | 62,609 | +5.5% |
| 3Q21 | 65,983 | +8.8% |
| 2Q21 | 63,782 | +20.6% |
| 1Q21 | 59,353 | +1.9% |
| 3Q20 | 60,641 | -5.4% |
| 2Q20 | 52,871 | -18.3% |
| 1Q20 | 58,250 | -3.7% |
| 3Q19 | 64,116 | -2.2% |
| 2Q19 | 64,680 | -2.4% |
| 1Q19 | 60,469 | -5.2% |
| 3Q18 | 65,528 | +0.1% |
| 2Q18 | 66,272 | +0.2% |
| 1Q18 | 63,795 | -1.8% |
| 3Q17 | 65,433 | -8.2% |
| 2Q17 | 66,112 | -2.5% |
| 1Q17 | 64,980 | +0.6% |
| 3Q16 | 71,272 | +5.6% |
| 2Q16 | 67,779 | +0.7% |
| 1Q16 | 64,575 | +4.4% |
| 3Q15 | 67,491 | -3.0% |
| 2Q15 | 67,293 | -2.0% |
| 1Q15 | 61,856 | -0.8% |
| 3Q14 | 69,603 | +19.0% |
| 2Q14 | 68,637 | +14.1% |
| 1Q14 | 62,333 | +12.1% |
| 3Q13 | 58,476 | +3.1% |
| 2Q13 | 60,136 | +4.4% |
| 1Q13 | 55,628 | +2.5% |
| 3Q12 | 56,719 | +3.3% |
| 2Q12 | 57,626 | +2.7% |
| 1Q12 | 54,284 | - |
| 3Q11 | 54,896 | - |
| 2Q11 | 56,132 | - |