| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 880,566 | +6.6% |
| 2Q26 | 844,247 | +5.1% |
| 1Q26 | 847,039 | +5.5% |
| 4Q25 | 852,209 | +5.1% |
| 3Q25 | 826,113 | +4.5% |
| 2Q25 | 803,288 | +8.7% |
| 1Q25 | 802,635 | +8.3% |
| 4Q24 | 810,727 | +10.2% |
| 3Q24 | 790,515 | +7.6% |
| 2Q24 | 738,880 | -2.8% |
| 1Q24 | 740,919 | -0.5% |
| 4Q23 | 735,923 | -1.1% |
| 3Q23 | 734,754 | -0.9% |
| 2Q23 | 760,164 | +2.5% |
| 1Q23 | 744,571 | +0.1% |
| 4Q22 | 744,111 | +5.4% |
| 3Q22 | 741,129 | +11.0% |
| 2Q22 | 741,829 | +16.9% |
| 1Q22 | 743,980 | +16.6% |
| 4Q21 | 706,097 | +0.6% |
| 3Q21 | 667,854 | -5.3% |
| 2Q21 | 634,451 | -8.3% |
| 1Q21 | 638,170 | -4.4% |
| 4Q20 | 702,065 | +5.4% |
| 3Q20 | 705,581 | +6.1% |
| 2Q20 | 691,783 | -2.0% |
| 1Q20 | 667,721 | -2.2% |
| 4Q19 | 666,103 | -1.8% |
| 3Q19 | 665,215 | -3.8% |
| 2Q19 | 705,997 | +5.8% |
| 1Q19 | 682,759 | +2.9% |
| 4Q18 | 678,386 | +1.7% |
| 3Q18 | 691,752 | +7.1% |
| 2Q18 | 667,361 | +6.5% |
| 1Q18 | 663,771 | +8.2% |
| 4Q17 | 666,959 | +3.2% |
| 3Q17 | 646,057 | +9.8% |
| 2Q17 | 626,364 | - |
| 1Q17 | 613,219 | - |
| 4Q16 | 646,379 | - |
| 3Q16 | 588,632 | - |