| （単位：千ドル） | 販売管理費 | 前年比（％） |
|---|---|---|
| 4Q20 | 38,116 | +23.0% |
| 3Q20 | 31,366 | +18.8% |
| 2Q20 | 26,711 | -6.6% |
| 1Q20 | 28,196 | -18.0% |
| 4Q19 | 30,997 | -9.4% |
| 3Q19 | 26,395 | -16.9% |
| 2Q19 | 28,590 | -12.8% |
| 1Q19 | 34,365 | +13.6% |
| 4Q18 | 34,226 | -18.8% |
| 3Q18 | 31,749 | -30.2% |
| 2Q18 | 32,802 | -30.9% |
| 1Q18 | 30,248 | -34.5% |
| 4Q17 | 42,139 | -13.7% |
| 3Q17 | 45,483 | -6.2% |
| 2Q17 | 47,472 | -4.2% |
| 1Q17 | 46,176 | +11.9% |
| 4Q16 | 48,821 | -3.0% |
| 3Q16 | 48,506 | +35.2% |
| 2Q16 | 49,533 | +19.1% |
| 1Q16 | 41,270 | -3.4% |
| 4Q15 | 50,345 | +17.1% |
| 3Q15 | 35,875 | -13.6% |
| 2Q15 | 41,577 | -10.6% |
| 1Q15 | 42,744 | +1.1% |
| 4Q14 | 42,987 | -6.7% |
| 3Q14 | 41,524 | -7.3% |
| 2Q14 | 46,531 | +1.3% |
| 1Q14 | 42,264 | -5.2% |
| 4Q13 | 46,051 | -11.3% |
| 3Q13 | 44,785 | -12.3% |
| 2Q13 | 45,925 | -14.4% |
| 1Q13 | 44,569 | -10.0% |
| 4Q12 | 51,941 | +7.5% |
| 3Q12 | 51,094 | +6.6% |
| 2Q12 | 53,669 | +1.4% |
| 1Q12 | 49,517 | +9.3% |
| 4Q11 | 48,297 | -5.4% |
| 3Q11 | 47,918 | -1.0% |
| 2Q11 | 52,912 | +21.4% |
| 1Q11 | 45,309 | +12.5% |
| 4Q10 | 51,068 | - |
| 3Q10 | 48,378 | - |
| 2Q10 | 43,576 | - |
| 1Q10 | 40,290 | - |