| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 567,373 | -3.2% |
| 2Q26 | 558,169 | +3.4% |
| 1Q26 | 565,292 | +3.5% |
| 4Q25 | 535,657 | +3.4% |
| 3Q25 | 586,141 | +6.5% |
| 2Q25 | 539,688 | +0.7% |
| 1Q25 | 546,270 | +6.9% |
| 4Q24 | 518,210 | +2.9% |
| 3Q24 | 550,476 | +1.5% |
| 2Q24 | 536,169 | +9.8% |
| 1Q24 | 510,956 | +1.5% |
| 4Q23 | 503,496 | +2.1% |
| 3Q23 | 542,146 | +6.9% |
| 2Q23 | 488,479 | -0.6% |
| 1Q23 | 503,217 | -5.5% |
| 4Q22 | 492,983 | +3.0% |
| 3Q22 | 507,059 | -3.4% |
| 2Q22 | 491,203 | +0.9% |
| 1Q22 | 532,491 | +10.5% |
| 4Q21 | 478,405 | -7.5% |
| 3Q21 | 524,681 | -9.0% |
| 2Q21 | 486,770 | -10.7% |
| 1Q21 | 482,079 | -12.1% |
| 4Q20 | 517,128 | -2.6% |
| 3Q20 | 576,437 | -5.2% |
| 2Q20 | 545,383 | -1.7% |
| 1Q20 | 548,653 | -2.5% |
| 4Q19 | 530,912 | +0.1% |
| 3Q19 | 608,025 | +3.1% |
| 2Q19 | 554,664 | +3.1% |
| 1Q19 | 562,619 | -2.7% |
| 4Q18 | 530,132 | -3.1% |
| 3Q18 | 589,492 | -1.7% |
| 2Q18 | 537,871 | -11.6% |
| 1Q18 | 578,359 | -1.0% |
| 4Q17 | 547,354 | -12.6% |
| 3Q17 | 599,895 | -4.8% |
| 2Q17 | 608,212 | +1.2% |
| 1Q17 | 584,349 | -5.9% |
| 4Q16 | 626,191 | - |
| 3Q16 | 630,111 | - |
| 2Q16 | 601,202 | - |
| 1Q16 | 621,142 | - |