| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 601,120 | -3.0% |
| 2Q26 | 645,232 | +9.0% |
| 1Q26 | 600,957 | -0.2% |
| 4Q25 | 678,170 | -9.0% |
| 3Q25 | 619,719 | +2.1% |
| 2Q25 | 591,699 | -4.8% |
| 1Q25 | 602,297 | +0.3% |
| 4Q24 | 745,118 | +6.2% |
| 3Q24 | 606,924 | -1.6% |
| 2Q24 | 621,459 | +4.0% |
| 1Q24 | 600,468 | +1.7% |
| 4Q23 | 701,350 | +21.5% |
| 3Q23 | 617,040 | +10.1% |
| 2Q23 | 597,535 | +10.2% |
| 1Q23 | 590,534 | +6.3% |
| 4Q22 | 577,279 | -0.1% |
| 3Q22 | 560,274 | -0.6% |
| 2Q22 | 542,329 | +2.6% |
| 1Q22 | 555,318 | +4.8% |
| 4Q21 | 577,715 | -4.6% |
| 3Q21 | 563,542 | -1.4% |
| 2Q21 | 528,529 | -6.2% |
| 1Q21 | 529,904 | -4.2% |
| 4Q20 | 605,882 | -1.5% |
| 3Q20 | 571,570 | -1.6% |
| 2Q20 | 563,657 | -3.5% |
| 1Q20 | 553,170 | -1.5% |
| 4Q19 | 615,317 | +1.6% |
| 3Q19 | 580,869 | +3.9% |
| 2Q19 | 583,886 | +5.5% |
| 1Q19 | 561,867 | +3.0% |
| 4Q18 | 605,592 | +4.9% |
| 3Q18 | 559,279 | -0.1% |
| 2Q18 | 553,343 | -0.3% |
| 1Q18 | 545,699 | +1.0% |
| 4Q17 | 577,250 | -2.3% |
| 3Q17 | 559,933 | -2.9% |
| 2Q17 | 555,020 | - |
| 1Q17 | 540,401 | - |
| 4Q16 | 590,925 | - |
| 3Q16 | 576,559 | - |