| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q21 | 173,608 | +19.4% |
| 2Q21 | 166,201 | +13.4% |
| 1Q21 | 153,846 | +6.0% |
| 3Q20 | 145,448 | +0.7% |
| 2Q20 | 146,530 | +7.4% |
| 1Q20 | 145,123 | +4.0% |
| 3Q19 | 144,381 | +11.4% |
| 2Q19 | 136,436 | -12.1% |
| 1Q19 | 139,600 | +22.9% |
| 3Q18 | 129,561 | +27.1% |
| 2Q18 | 155,149 | +52.6% |
| 1Q18 | 113,590 | +11.4% |
| 3Q17 | 101,973 | +6.2% |
| 2Q17 | 101,682 | +4.8% |
| 1Q17 | 101,990 | +2.6% |
| 3Q16 | 95,987 | +10.9% |
| 2Q16 | 96,998 | +35.4% |
| 1Q16 | 99,360 | +45.5% |
| 3Q15 | 86,586 | - |
| 2Q15 | 71,622 | - |
| 1Q15 | 68,285 | - |