| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q19 | 106,076 | +11.5% |
| 2Q19 | 108,815 | +40.0% |
| 1Q19 | 99,431 | +31.1% |
| 3Q18 | 95,104 | +32.9% |
| 2Q18 | 77,747 | +14.3% |
| 1Q18 | 75,815 | +17.2% |
| 3Q17 | 71,577 | +34.5% |
| 2Q17 | 67,997 | +31.4% |
| 1Q17 | 64,706 | +25.0% |
| 3Q16 | 53,223 | +3.6% |
| 2Q16 | 51,745 | +10.7% |
| 1Q16 | 51,750 | +24.9% |
| 3Q15 | 51,385 | +25.6% |
| 2Q15 | 46,736 | +13.9% |
| 1Q15 | 41,437 | +19.4% |
| 3Q14 | 40,918 | -8.5% |
| 2Q14 | 41,045 | +25.7% |
| 1Q14 | 34,694 | +10.6% |
| 3Q13 | 44,708 | +36.1% |
| 2Q13 | 32,655 | -0.6% |
| 1Q13 | 31,361 | +0.5% |
| 3Q12 | 32,861 | +16.0% |
| 2Q12 | 32,850 | +11.5% |
| 1Q12 | 31,191 | - |
| 3Q11 | 28,329 | - |
| 2Q11 | 29,453 | - |