| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 779,612 | +1.9% |
| 2Q26 | 761,284 | +4.0% |
| 1Q26 | 794,362 | +3.7% |
| 4Q25 | 713,272 | +5.5% |
| 3Q25 | 764,834 | +6.3% |
| 2Q25 | 732,353 | +6.4% |
| 1Q25 | 766,036 | +10.3% |
| 4Q24 | 676,132 | -0.3% |
| 3Q24 | 719,546 | - |
| 2Q24 | 688,362 | - |
| 1Q24 | 694,245 | +5.6% |
| 4Q23 | 678,458 | -6.3% |
| 1Q23 | 657,130 | -3.8% |
| 4Q22 | 723,848 | +7.9% |
| 3Q22 | 666,104 | +5.2% |
| 2Q22 | 649,235 | +7.0% |
| 1Q22 | 683,044 | +14.1% |
| 4Q21 | 670,690 | +7.7% |
| 3Q21 | 633,401 | -8.0% |
| 2Q21 | 606,690 | -4.9% |
| 1Q21 | 598,870 | -7.5% |
| 4Q20 | 622,826 | +3.2% |
| 3Q20 | 688,285 | +2.8% |
| 2Q20 | 637,940 | +2.9% |
| 1Q20 | 647,441 | +0.1% |
| 4Q19 | 603,700 | -5.7% |
| 3Q19 | 669,814 | +1.9% |
| 2Q19 | 620,188 | +0.9% |
| 1Q19 | 646,898 | -1.8% |
| 4Q18 | 640,463 | +1.7% |
| 3Q18 | 657,611 | +3.4% |
| 2Q18 | 614,937 | +0.8% |
| 1Q18 | 658,642 | +1.5% |
| 4Q17 | 629,631 | +6.0% |
| 3Q17 | 635,958 | +1.1% |
| 2Q17 | 610,101 | - |
| 1Q17 | 649,002 | - |
| 4Q16 | 594,183 | - |
| 3Q16 | 629,342 | - |