| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 494,344 | +2.9% |
| 3Q24 | 441,578 | -10.1% |
| 2Q24 | 479,668 | 0.0% |
| 1Q24 | 480,198 | -1.9% |
| 3Q23 | 490,944 | +0.2% |
| 2Q23 | 479,618 | -0.9% |
| 1Q23 | 489,253 | -5.4% |
| 3Q22 | 490,146 | +3.4% |
| 2Q22 | 483,761 | +2.8% |
| 1Q22 | 517,097 | +11.2% |
| 3Q21 | 474,205 | +5.8% |
| 2Q21 | 470,371 | +9.4% |
| 1Q21 | 464,884 | +17.9% |
| 3Q20 | 448,392 | +12.0% |
| 2Q20 | 430,089 | +11.6% |
| 1Q20 | 394,387 | +0.4% |
| 3Q19 | 400,505 | +6.0% |
| 2Q19 | 385,555 | +1.3% |
| 1Q19 | 392,896 | -1.8% |
| 3Q18 | 377,997 | -5.1% |
| 2Q18 | 380,470 | -4.3% |
| 1Q18 | 400,256 | -1.3% |
| 3Q17 | 398,194 | +2.3% |
| 2Q17 | 397,561 | +3.0% |
| 1Q17 | 405,585 | +5.2% |
| 3Q16 | 389,059 | +7.5% |
| 2Q16 | 386,133 | +4.9% |
| 1Q16 | 385,697 | -2.3% |
| 3Q15 | 361,847 | -0.9% |
| 2Q15 | 367,995 | +4.0% |
| 1Q15 | 394,639 | +6.8% |
| 3Q14 | 365,213 | +12.4% |
| 2Q14 | 353,865 | +9.8% |
| 1Q14 | 369,375 | +13.3% |
| 3Q13 | 324,894 | +6.8% |
| 2Q13 | 322,238 | +9.5% |
| 1Q13 | 325,979 | +7.2% |
| 3Q12 | 304,309 | +5.4% |
| 2Q12 | 294,252 | +7.2% |
| 1Q12 | 304,020 | +6.6% |
| 3Q11 | 288,710 | +11.3% |
| 2Q11 | 274,379 | +6.4% |
| 1Q11 | 285,256 | +10.6% |
| 3Q10 | 259,343 | - |
| 2Q10 | 257,848 | - |
| 1Q10 | 257,844 | - |