| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 631,529 | -4.4% |
| 2Q26 | 636,673 | -0.4% |
| 1Q26 | 663,909 | -0.6% |
| 4Q25 | 642,277 | +2.9% |
| 3Q25 | 660,583 | +2.8% |
| 2Q25 | 639,410 | +1.6% |
| 1Q25 | 667,793 | -1.3% |
| 4Q24 | 624,104 | -2.8% |
| 3Q24 | 642,631 | -2.4% |
| 2Q24 | 629,419 | -6.7% |
| 1Q24 | 676,455 | -1.6% |
| 4Q23 | 642,160 | -5.9% |
| 3Q23 | 658,465 | +4.8% |
| 2Q23 | 674,924 | +7.8% |
| 1Q23 | 687,362 | +6.5% |
| 4Q22 | 682,676 | +0.9% |
| 3Q22 | 628,103 | -0.3% |
| 2Q22 | 625,931 | +1.6% |
| 1Q22 | 645,377 | +8.3% |
| 4Q21 | 676,373 | +3.6% |
| 3Q21 | 630,107 | -0.6% |
| 2Q21 | 616,077 | +12.1% |
| 1Q21 | 596,139 | +9.9% |
| 4Q20 | 653,005 | +20.4% |
| 3Q20 | 633,993 | +21.8% |
| 2Q20 | 549,640 | +5.8% |
| 1Q20 | 542,609 | +4.5% |
| 4Q19 | 542,521 | -2.7% |
| 3Q19 | 520,388 | -5.8% |
| 2Q19 | 519,315 | +3.6% |
| 1Q19 | 519,327 | +1.4% |
| 4Q18 | 557,660 | -6.8% |
| 3Q18 | 552,647 | -3.5% |
| 2Q18 | 501,058 | -6.4% |
| 1Q18 | 512,034 | -4.1% |
| 4Q17 | 598,505 | -1.9% |
| 3Q17 | 572,657 | +11.9% |
| 2Q17 | 535,041 | - |
| 1Q17 | 533,750 | - |
| 4Q16 | 610,295 | - |
| 3Q16 | 511,724 | - |