| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 846,862 | +0.5% |
| 2Q25 | 816,172 | -5.5% |
| 1Q25 | 835,135 | +0.7% |
| 4Q24 | 848,690 | +3.6% |
| 3Q24 | 842,468 | +2.2% |
| 2Q24 | 863,755 | +2.2% |
| 1Q24 | 828,976 | +2.7% |
| 4Q23 | 819,560 | +0.6% |
| 3Q23 | 824,273 | -2.5% |
| 2Q23 | 844,752 | +4.1% |
| 1Q23 | 807,569 | +1.0% |
| 4Q22 | 814,779 | -3.0% |
| 3Q22 | 845,203 | +7.6% |
| 2Q22 | 811,837 | -3.2% |
| 1Q22 | 799,880 | +5.2% |
| 4Q21 | 840,218 | -2.2% |
| 3Q21 | 785,650 | +5.7% |
| 2Q21 | 838,475 | +10.0% |
| 1Q21 | 760,288 | -1.3% |
| 4Q20 | 858,771 | +5.4% |
| 3Q20 | 743,122 | -5.2% |
| 2Q20 | 762,268 | -6.8% |
| 1Q20 | 770,149 | -0.2% |
| 4Q19 | 814,750 | -8.0% |
| 3Q19 | 784,074 | +4.7% |
| 2Q19 | 817,819 | -2.8% |
| 1Q19 | 771,789 | +8.8% |
| 4Q18 | 885,933 | +13.9% |
| 3Q18 | 749,221 | +3.0% |
| 2Q18 | 841,578 | +24.9% |
| 1Q18 | 709,687 | -0.0% |
| 4Q17 | 777,743 | +10.2% |
| 3Q17 | 727,489 | +12.1% |
| 2Q17 | 673,927 | +8.6% |
| 1Q17 | 709,734 | +11.0% |
| 4Q16 | 705,783 | +1.0% |
| 3Q16 | 648,811 | - |
| 2Q16 | 620,811 | - |
| 1Q16 | 639,389 | - |
| 4Q15 | 698,973 | - |