| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 347,692 | -0.9% |
| 3Q24 | 350,304 | +5.5% |
| 2Q24 | 346,654 | +3.8% |
| 1Q24 | 350,742 | +5.2% |
| 3Q23 | 332,059 | +1.1% |
| 2Q23 | 333,929 | +4.9% |
| 1Q23 | 333,366 | +7.8% |
| 3Q22 | 328,378 | +10.7% |
| 2Q22 | 318,431 | +15.6% |
| 1Q22 | 309,376 | +11.6% |
| 3Q21 | 296,600 | +6.0% |
| 2Q21 | 275,561 | -0.4% |
| 1Q21 | 277,200 | -1.9% |
| 3Q20 | 279,929 | +18.3% |
| 2Q20 | 276,782 | +24.9% |
| 1Q20 | 282,527 | +29.5% |
| 3Q19 | 236,538 | +12.0% |
| 2Q19 | 221,665 | +8.4% |
| 1Q19 | 218,179 | +6.3% |
| 3Q18 | 211,133 | +2.7% |
| 2Q18 | 204,564 | +1.4% |
| 1Q18 | 205,292 | +3.5% |
| 3Q17 | 205,599 | +4.1% |
| 2Q17 | 201,774 | +2.4% |
| 1Q17 | 198,331 | +0.8% |
| 3Q16 | 197,501 | +9.0% |
| 2Q16 | 197,126 | +11.6% |
| 1Q16 | 196,690 | +12.7% |
| 3Q15 | 181,217 | +4.3% |
| 2Q15 | 176,560 | +3.3% |
| 1Q15 | 174,480 | +1.7% |
| 3Q14 | 173,668 | +9.2% |
| 2Q14 | 170,844 | +6.6% |
| 1Q14 | 171,529 | +9.4% |
| 2Q13 | 159,105 | -19.3% |
| 2Q13 | 160,317 | -21.5% |
| 1Q13 | 156,739 | -19.4% |
| 3Q12 | 197,105 | -9.0% |
| 2Q12 | 204,227 | -1.9% |
| 1Q12 | 194,369 | -1.5% |
| 3Q11 | 216,565 | +14.0% |
| 2Q11 | 208,183 | +14.0% |
| 1Q11 | 197,351 | - |
| 3Q10 | 189,900 | - |
| 2Q10 | 182,548 | - |