| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 576,010 | +4.8% |
| 4Q25 | 564,871 | -3.6% |
| 3Q25 | 562,601 | +1.4% |
| 2Q25 | 571,005 | +1.5% |
| 1Q25 | 549,377 | +1.7% |
| 4Q24 | 585,819 | +9.3% |
| 3Q24 | 554,878 | +2.1% |
| 2Q24 | 562,768 | +7.8% |
| 1Q24 | 540,388 | +8.4% |
| 4Q23 | 535,812 | +10.9% |
| 3Q23 | 543,271 | +13.7% |
| 2Q23 | 521,981 | +12.5% |
| 1Q23 | 498,380 | +12.9% |
| 4Q22 | 483,163 | +14.9% |
| 3Q22 | 477,851 | +16.5% |
| 2Q22 | 464,083 | +13.4% |
| 1Q22 | 441,374 | +12.9% |
| 4Q21 | 420,345 | +8.4% |
| 3Q21 | 410,164 | -1.8% |
| 2Q21 | 409,071 | -2.7% |
| 1Q21 | 390,811 | -3.6% |
| 4Q20 | 387,844 | -7.8% |
| 3Q20 | 417,810 | +6.2% |
| 2Q20 | 420,473 | +12.1% |
| 1Q20 | 405,303 | +4.4% |
| 4Q19 | 420,697 | +7.1% |
| 3Q19 | 393,508 | +3.5% |
| 2Q19 | 375,039 | -0.6% |
| 1Q19 | 388,124 | +6.7% |
| 4Q18 | 392,637 | -5.2% |
| 3Q18 | 380,297 | +2.5% |
| 2Q18 | 377,312 | +6.2% |
| 1Q18 | 363,867 | +6.9% |
| 4Q17 | 413,980 | +34.8% |
| 3Q17 | 371,063 | +16.0% |
| 2Q17 | 355,281 | +9.3% |
| 1Q17 | 340,351 | +8.0% |
| 4Q16 | 307,010 | -2.0% |
| 3Q16 | 319,882 | +2.1% |
| 2Q16 | 324,904 | +1.6% |
| 1Q16 | 315,090 | +1.7% |
| 4Q15 | 313,316 | +2.9% |
| 3Q15 | 313,222 | +3.5% |
| 2Q15 | 319,911 | +5.5% |
| 1Q15 | 309,772 | +6.4% |
| 4Q14 | 304,566 | -0.2% |
| 3Q14 | 302,749 | +4.4% |
| 2Q14 | 303,243 | +4.1% |
| 1Q14 | 291,064 | +3.0% |
| 4Q13 | 305,318 | +10.2% |
| 3Q13 | 289,967 | +4.2% |
| 2Q13 | 291,417 | +4.4% |
| 1Q13 | 282,610 | +4.4% |
| 4Q12 | 277,128 | - |
| 3Q12 | 278,259 | +6.0% |
| 2Q12 | 279,123 | - |
| 1Q12 | 270,671 | +15.7% |
| 3Q11 | 262,434 | - |
| 1Q11 | 233,920 | - |