| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 603,408 | +3.0% |
| 2Q26 | 584,548 | -3.4% |
| 1Q26 | 575,262 | -0.5% |
| 4Q25 | 548,976 | -7.4% |
| 3Q25 | 585,984 | -5.4% |
| 2Q25 | 605,215 | +2.4% |
| 1Q25 | 578,346 | +0.2% |
| 4Q24 | 592,840 | -2.3% |
| 3Q24 | 619,499 | +0.9% |
| 2Q24 | 591,070 | -7.3% |
| 1Q24 | 577,284 | -1.0% |
| 4Q23 | 606,823 | -1.6% |
| 3Q23 | 614,244 | +3.7% |
| 2Q23 | 637,565 | -1.9% |
| 1Q23 | 583,353 | -3.5% |
| 4Q22 | 616,870 | -3.7% |
| 3Q22 | 592,094 | -2.1% |
| 2Q22 | 650,009 | -7.9% |
| 1Q22 | 604,711 | -5.6% |
| 4Q21 | 640,501 | -10.7% |
| 3Q21 | 605,071 | -10.1% |
| 2Q21 | 705,689 | +1.2% |
| 1Q21 | 640,589 | -6.4% |
| 4Q20 | 717,351 | -2.2% |
| 3Q20 | 672,844 | -7.5% |
| 2Q20 | 697,386 | -5.3% |
| 1Q20 | 684,623 | -6.1% |
| 4Q19 | 733,833 | +9.6% |
| 3Q19 | 727,183 | +1.1% |
| 2Q19 | 736,365 | -14.2% |
| 1Q19 | 728,870 | -7.4% |
| 4Q18 | 669,642 | -20.2% |
| 3Q18 | 719,363 | -5.2% |
| 2Q18 | 857,898 | +1.4% |
| 1Q18 | 786,829 | -6.6% |
| 4Q17 | 839,673 | -4.4% |
| 3Q17 | 758,916 | -8.2% |
| 2Q17 | 846,115 | -0.8% |
| 1Q17 | 842,577 | -2.1% |
| 4Q16 | 878,017 | - |
| 3Q16 | 827,131 | - |
| 2Q16 | 852,975 | - |
| 1Q16 | 861,083 | - |