| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 698,053 | -2.1% |
| 3Q25 | 687,851 | -6.1% |
| 2Q25 | 695,156 | -6.3% |
| 1Q25 | 748,422 | +3.9% |
| 4Q24 | 712,809 | +4.0% |
| 3Q24 | 732,447 | +3.6% |
| 2Q24 | 741,659 | +5.7% |
| 1Q24 | 720,368 | +2.4% |
| 4Q23 | 685,120 | +11.8% |
| 3Q23 | 706,676 | +13.7% |
| 2Q23 | 701,604 | +14.4% |
| 1Q23 | 703,343 | +11.1% |
| 4Q22 | 612,662 | -4.2% |
| 3Q22 | 621,745 | 0.0% |
| 2Q22 | 613,252 | +4.7% |
| 1Q22 | 633,351 | -1.4% |
| 4Q21 | 639,262 | -9.0% |
| 3Q21 | 621,759 | -8.9% |
| 2Q21 | 585,757 | -13.1% |
| 1Q21 | 642,157 | -21.7% |
| 4Q20 | 702,742 | -12.8% |
| 3Q20 | 682,133 | -15.1% |
| 2Q20 | 674,284 | -13.9% |
| 1Q20 | 820,413 | -2.8% |
| 4Q19 | 806,337 | -1.0% |
| 3Q19 | 803,586 | -2.0% |
| 2Q19 | 782,915 | -2.0% |
| 1Q19 | 843,729 | -2.0% |
| 4Q18 | 814,306 | +3.4% |
| 3Q18 | 819,852 | -1.6% |
| 2Q18 | 798,987 | +3.9% |
| 1Q18 | 860,854 | +10.9% |
| 4Q17 | 787,578 | +21.1% |
| 3Q17 | 833,122 | +23.0% |
| 2Q17 | 768,856 | - |
| 1Q17 | 776,102 | - |
| 4Q16 | 650,467 | - |
| 3Q16 | 677,549 | - |