| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 926,000 | +4.0% |
| 1Q26 | 934,000 | +5.2% |
| 3Q25 | 902,000 | +0.8% |
| 2Q25 | 890,000 | +2.9% |
| 1Q25 | 888,000 | +3.1% |
| 4Q24 | 881,733 | +2.0% |
| 3Q24 | 895,124 | -1.8% |
| 2Q24 | 865,251 | -5.6% |
| 1Q24 | 860,892 | +0.5% |
| 4Q23 | 864,499 | -12.7% |
| 3Q23 | 911,776 | +6.3% |
| 2Q23 | 916,579 | +6.7% |
| 1Q23 | 856,387 | -5.6% |
| 4Q22 | 990,170 | +15.8% |
| 3Q22 | 857,481 | +6.0% |
| 2Q22 | 858,765 | +7.9% |
| 1Q22 | 906,742 | +22.2% |
| 4Q21 | 855,259 | +24.4% |
| 3Q21 | 808,616 | +2.9% |
| 2Q21 | 795,915 | +4.4% |
| 1Q21 | 741,996 | -0.3% |
| 4Q20 | 687,688 | -10.9% |
| 3Q20 | 785,662 | +2.5% |
| 2Q20 | 762,409 | -0.7% |
| 1Q20 | 744,487 | -1.0% |
| 4Q19 | 771,866 | -0.8% |
| 3Q19 | 766,537 | +7.6% |
| 2Q19 | 767,951 | +12.3% |
| 1Q19 | 752,014 | +0.1% |
| 4Q18 | 778,145 | +7.7% |
| 3Q18 | 712,383 | +4.4% |
| 2Q18 | 684,076 | -3.2% |
| 1Q18 | 751,265 | +7.7% |
| 4Q17 | 722,291 | +0.7% |
| 3Q17 | 682,564 | +1.3% |
| 2Q17 | 706,931 | +8.8% |
| 1Q17 | 697,642 | +3.5% |
| 4Q16 | 717,169 | - |
| 3Q16 | 673,805 | - |
| 2Q16 | 649,800 | - |
| 1Q16 | 674,217 | - |