| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 806,616 | +0.4% |
| 2Q25 | 806,109 | +5.7% |
| 1Q25 | 781,284 | +1.7% |
| 4Q24 | 781,912 | +2.9% |
| 3Q24 | 803,641 | +10.4% |
| 2Q24 | 762,697 | -7.5% |
| 1Q24 | 768,441 | -5.6% |
| 4Q23 | 759,511 | -5.9% |
| 3Q23 | 727,716 | -1.2% |
| 2Q23 | 824,184 | +13.8% |
| 1Q23 | 814,165 | +18.6% |
| 4Q22 | 807,097 | +14.4% |
| 3Q22 | 736,367 | +6.7% |
| 2Q22 | 724,420 | +0.7% |
| 1Q22 | 686,367 | -0.3% |
| 4Q21 | 705,808 | +5.9% |
| 3Q21 | 690,292 | +4.4% |
| 2Q21 | 719,108 | +6.8% |
| 1Q21 | 688,449 | +2.9% |
| 4Q20 | 666,284 | -2.8% |
| 3Q20 | 661,469 | -1.6% |
| 2Q20 | 673,081 | -2.6% |
| 1Q20 | 669,115 | -4.8% |
| 4Q19 | 685,197 | -2.1% |
| 3Q19 | 672,049 | -4.7% |
| 2Q19 | 691,024 | +0.2% |
| 1Q19 | 702,865 | +6.2% |
| 4Q18 | 699,857 | +2.8% |
| 3Q18 | 705,274 | +2.4% |
| 2Q18 | 689,657 | +4.2% |
| 1Q18 | 661,654 | +4.9% |
| 4Q17 | 680,781 | +14.0% |
| 3Q17 | 689,024 | +17.2% |
| 2Q17 | 661,914 | +8.9% |
| 1Q17 | 630,453 | +6.6% |
| 4Q16 | 597,155 | +2.2% |
| 3Q16 | 587,742 | - |
| 2Q16 | 607,918 | - |
| 1Q16 | 591,445 | - |
| 4Q15 | 584,206 | - |