| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 701,904 | +4.5% |
| 2Q25 | 737,055 | +1.7% |
| 1Q25 | 702,151 | +1.5% |
| 4Q24 | 699,002 | +7.8% |
| 3Q24 | 671,814 | +0.5% |
| 2Q24 | 724,429 | +3.7% |
| 1Q24 | 691,521 | +15.9% |
| 4Q23 | 648,416 | +10.0% |
| 3Q23 | 668,733 | +19.5% |
| 2Q23 | 698,452 | +16.1% |
| 1Q23 | 596,781 | +6.2% |
| 4Q22 | 589,221 | +1.6% |
| 3Q22 | 559,739 | +3.3% |
| 2Q22 | 601,717 | +1.1% |
| 1Q22 | 561,890 | -0.4% |
| 4Q21 | 579,981 | -0.2% |
| 3Q21 | 541,705 | +1.6% |
| 2Q21 | 595,125 | +5.4% |
| 1Q21 | 563,894 | +5.2% |
| 4Q20 | 581,215 | +13.0% |
| 3Q20 | 533,405 | +6.2% |
| 2Q20 | 564,571 | -1.2% |
| 1Q20 | 535,971 | +0.1% |
| 4Q19 | 514,442 | -7.0% |
| 3Q19 | 502,326 | -8.9% |
| 2Q19 | 571,176 | +8.8% |
| 1Q19 | 535,671 | +6.8% |
| 4Q18 | 553,135 | +14.3% |
| 3Q18 | 551,584 | +14.5% |
| 2Q18 | 525,186 | +2.1% |
| 1Q18 | 501,426 | -1.2% |
| 4Q17 | 484,134 | +1.7% |
| 3Q17 | 481,692 | +5.3% |
| 2Q17 | 514,407 | +12.2% |
| 1Q17 | 507,724 | +12.3% |
| 4Q16 | 475,928 | +12.5% |
| 3Q16 | 457,554 | - |
| 2Q16 | 458,592 | - |
| 1Q16 | 451,921 | - |
| 4Q15 | 423,128 | - |