| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 921,896 | +7.4% |
| 4Q25 | 923,013 | +9.9% |
| 3Q25 | 925,330 | +8.4% |
| 2Q25 | 865,326 | +8.8% |
| 1Q25 | 858,105 | +4.0% |
| 4Q24 | 840,195 | +4.0% |
| 3Q24 | 853,237 | +5.2% |
| 2Q24 | 795,420 | -1.6% |
| 1Q24 | 824,786 | +2.4% |
| 4Q23 | 808,059 | -2.1% |
| 3Q23 | 810,766 | -1.8% |
| 2Q23 | 808,539 | +3.7% |
| 1Q23 | 805,460 | +7.6% |
| 4Q22 | 825,762 | +4.2% |
| 3Q22 | 825,923 | +10.4% |
| 2Q22 | 779,630 | +3.2% |
| 1Q22 | 748,769 | +4.4% |
| 4Q21 | 792,607 | +9.2% |
| 3Q21 | 747,817 | +12.8% |
| 2Q21 | 755,196 | +11.1% |
| 1Q21 | 717,534 | +1.2% |
| 4Q20 | 726,038 | -0.8% |
| 3Q20 | 662,736 | -7.2% |
| 2Q20 | 679,550 | -8.1% |
| 1Q20 | 709,113 | +0.2% |
| 4Q19 | 732,080 | +4.7% |
| 3Q19 | 714,503 | +2.1% |
| 2Q19 | 739,733 | +7.5% |
| 1Q19 | 707,860 | +0.4% |
| 4Q18 | 699,463 | +2.5% |
| 3Q18 | 700,055 | +4.9% |
| 2Q18 | 688,042 | +7.1% |
| 1Q18 | 704,879 | +9.9% |
| 4Q17 | 682,359 | +5.6% |
| 3Q17 | 667,440 | +8.5% |
| 2Q17 | 642,604 | -0.6% |
| 1Q17 | 641,503 | 0.0% |
| 4Q16 | 646,025 | -1.7% |
| 3Q16 | 615,082 | - |
| 2Q16 | 646,323 | - |
| 1Q16 | 641,301 | - |
| 4Q15 | 657,202 | - |