| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q23 | 442,125 | +5.4% |
| 3Q23 | 452,320 | +1.1% |
| 2Q23 | 461,998 | -1.1% |
| 1Q23 | 434,923 | +3.7% |
| 3Q22 | 447,474 | +5.2% |
| 2Q22 | 466,906 | +31.9% |
| 1Q22 | 419,318 | +12.2% |
| 3Q21 | 425,350 | +7.2% |
| 1Q21 | 393,096 | - |
| 3Q20 | 396,808 | -1.6% |
| 2Q21 | 354,116 | - |
| 1Q21 | 373,565 | - |
| 3Q19 | 403,460 | +40.5% |
| 2Q19 | 366,456 | +26.7% |
| 1Q19 | 295,957 | +10.1% |
| 3Q18 | 287,249 | +25.0% |
| 2Q18 | 289,217 | +27.1% |
| 1Q18 | 268,922 | +24.6% |
| 3Q17 | 276,551 | +34.3% |
| 2Q17 | 267,143 | +29.2% |
| 1Q17 | 241,258 | +22.1% |
| 3Q17 | 229,821 | +11.6% |
| 2Q17 | 227,472 | +10.0% |
| 1Q17 | 215,839 | +9.2% |
| 3Q16 | 205,925 | - |
| 2Q16 | 206,744 | - |
| 1Q16 | 197,632 | - |
| 3Q14 | 179,492 | +6.8% |
| 2Q14 | 166,986 | -4.0% |
| 1Q14 | 157,937 | -2.5% |
| 3Q13 | 168,103 | -3.6% |
| 2Q13 | 173,990 | +43.0% |
| 1Q13 | 161,923 | - |
| 3Q12 | 174,351 | - |
| 2Q12 | 121,655 | - |