| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q22 | 260,236 | -8.3% |
| 2Q22 | 245,465 | -9.6% |
| 1Q22 | 238,406 | -9.0% |
| 3Q21 | 283,809 | +26.9% |
| 2Q21 | 271,423 | +34.9% |
| 1Q21 | 261,883 | +20.1% |
| 3Q20 | 223,716 | +0.3% |
| 2Q20 | 201,142 | -2.1% |
| 1Q20 | 218,015 | +10.1% |
| 3Q19 | 223,066 | +19.6% |
| 2Q19 | 205,552 | +10.7% |
| 1Q19 | 198,018 | +6.3% |
| 3Q18 | 186,450 | +10.8% |
| 2Q18 | 185,757 | +8.3% |
| 1Q18 | 186,320 | +12.3% |
| 3Q17 | 168,288 | +51.6% |
| 2Q17 | 171,455 | +46.2% |
| 1Q17 | 165,884 | +47.0% |
| 3Q16 | 111,002 | +20.3% |
| 2Q16 | 117,264 | +21.5% |
| 1Q16 | 112,876 | +22.0% |
| 3Q15 | 92,299 | +17.6% |
| 2Q15 | 96,478 | +29.8% |
| 1Q15 | 92,537 | +33.8% |
| 3Q14 | 78,496 | +17.7% |
| 2Q14 | 74,348 | +12.5% |
| 1Q14 | 69,151 | +14.5% |
| 3Q13 | 66,679 | +92.3% |
| 2Q13 | 66,075 | +98.7% |
| 1Q13 | 60,395 | +82.0% |
| 3Q12 | 34,666 | +0.2% |
| 2Q12 | 33,251 | +2.1% |
| 1Q12 | 33,178 | -3.9% |
| 3Q11 | 34,581 | +39.4% |
| 2Q11 | 32,574 | +30.1% |
| 1Q11 | 34,525 | - |
| 3Q10 | 24,807 | - |
| 2Q10 | 25,038 | - |