| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 750,250 | +9.8% |
| 3Q25 | 663,050 | -6.5% |
| 2Q25 | 678,609 | -2.0% |
| 1Q25 | 675,748 | -3.8% |
| 4Q24 | 682,988 | -5.0% |
| 3Q24 | 708,805 | +9.0% |
| 2Q24 | 692,118 | +13.7% |
| 1Q24 | 702,449 | +14.2% |
| 4Q23 | 719,194 | +1.3% |
| 3Q23 | 650,483 | +11.0% |
| 2Q23 | 608,757 | +0.3% |
| 1Q23 | 615,021 | -1.7% |
| 4Q22 | 710,203 | +1.6% |
| 3Q22 | 586,148 | -1.1% |
| 2Q22 | 607,034 | +4.5% |
| 1Q22 | 625,576 | +6.3% |
| 4Q21 | 699,277 | +15.0% |
| 3Q21 | 592,813 | +2.1% |
| 2Q21 | 581,052 | -3.4% |
| 1Q21 | 588,762 | -6.5% |
| 4Q20 | 607,975 | -3.1% |
| 3Q20 | 580,622 | -4.5% |
| 2Q20 | 601,334 | -0.9% |
| 1Q20 | 629,478 | -0.3% |
| 4Q19 | 627,749 | -12.6% |
| 3Q19 | 608,058 | -1.4% |
| 2Q19 | 607,012 | -1.5% |
| 1Q19 | 631,482 | +1.5% |
| 4Q18 | 717,842 | +14.2% |
| 3Q18 | 616,902 | -0.8% |
| 2Q18 | 616,210 | +0.3% |
| 1Q18 | 621,993 | +0.7% |
| 4Q17 | 628,361 | +0.6% |
| 3Q17 | 621,692 | +0.2% |
| 2Q17 | 614,326 | -0.1% |
| 1Q17 | 617,710 | -0.5% |
| 4Q16 | 624,835 | - |
| 3Q16 | 620,675 | - |
| 2Q16 | 614,635 | - |
| 1Q16 | 620,721 | - |