| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 590,739 | -10.6% |
| 1Q26 | 625,561 | -13.2% |
| 4Q25 | 724,204 | +11.0% |
| 3Q25 | 659,308 | -4.6% |
| 2Q25 | 660,896 | -2.4% |
| 1Q25 | 720,869 | +5.4% |
| 4Q24 | 652,530 | -1.9% |
| 3Q24 | 690,855 | +1.3% |
| 2Q24 | 677,057 | +4.1% |
| 1Q24 | 684,224 | +0.2% |
| 4Q23 | 665,060 | +4.7% |
| 3Q23 | 681,753 | +2.4% |
| 2Q23 | 650,517 | +0.7% |
| 1Q23 | 682,790 | +1.1% |
| 4Q22 | 635,286 | -3.7% |
| 3Q22 | 665,611 | -1.9% |
| 2Q22 | 646,048 | -1.8% |
| 1Q22 | 675,427 | -0.8% |
| 4Q21 | 659,353 | -8.2% |
| 3Q21 | 678,564 | -6.6% |
| 2Q21 | 658,116 | -8.3% |
| 1Q21 | 680,891 | -11.9% |
| 4Q20 | 718,062 | -5.1% |
| 3Q20 | 726,717 | -5.2% |
| 2Q20 | 717,376 | -5.8% |
| 1Q20 | 773,076 | +0.6% |
| 4Q19 | 756,278 | -1.2% |
| 3Q19 | 766,215 | +0.4% |
| 2Q19 | 761,375 | -2.1% |
| 1Q19 | 768,219 | -5.6% |
| 4Q18 | 765,222 | -1.3% |
| 3Q18 | 763,337 | -0.9% |
| 2Q18 | 777,412 | +1.2% |
| 1Q18 | 813,779 | +4.3% |
| 4Q17 | 774,977 | +3.8% |
| 3Q17 | 770,528 | -1.6% |
| 2Q17 | 768,441 | -3.2% |
| 1Q17 | 780,036 | 0.0% |
| 4Q16 | 746,586 | - |
| 3Q16 | 783,103 | - |
| 2Q16 | 793,740 | - |
| 1Q16 | 779,783 | - |