| （単位：千ドル） | 販売管理費 | 前年比（％） |
|---|---|---|
| 3Q21 | 177,000 | +23.8% |
| 2Q21 | 172,000 | +2.4% |
| 1Q21 | 156,000 | -25.0% |
| 3Q20 | 143,000 | -38.4% |
| 2Q20 | 168,000 | -34.9% |
| 1Q20 | 208,000 | -11.1% |
| 3Q19 | 232,000 | -12.5% |
| 2Q19 | 258,000 | -2.6% |
| 1Q19 | 234,000 | 0.0% |
| 3Q18 | 265,000 | +22.1% |
| 2Q18 | 265,000 | +18.8% |
| 1Q18 | 234,000 | +6.4% |
| 3Q17 | 217,000 | -4.4% |
| 2Q17 | 223,000 | -4.7% |
| 1Q17 | 220,000 | - |
| 3Q16 | 227,000 | - |
| 2Q16 | 234,000 | - |