| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 772,228 | +5.1% |
| 3Q25 | 770,184 | +8.3% |
| 2Q25 | 776,214 | +5.8% |
| 1Q25 | 742,975 | +3.3% |
| 4Q24 | 734,911 | +7.8% |
| 3Q24 | 711,405 | +2.3% |
| 2Q24 | 733,623 | +6.3% |
| 1Q24 | 719,228 | +5.8% |
| 4Q23 | 681,766 | +0.8% |
| 3Q23 | 695,526 | +4.1% |
| 2Q23 | 689,914 | +6.6% |
| 1Q23 | 679,700 | +2.5% |
| 4Q22 | 676,047 | +9.2% |
| 3Q22 | 668,014 | -1.2% |
| 2Q22 | 647,501 | -3.9% |
| 1Q22 | 663,330 | +4.0% |
| 4Q21 | 619,340 | -3.4% |
| 3Q21 | 676,005 | +4.3% |
| 2Q21 | 673,550 | +5.6% |
| 1Q21 | 637,542 | +4.0% |
| 4Q20 | 640,893 | +9.8% |
| 3Q20 | 648,098 | +9.2% |
| 2Q20 | 637,559 | +24.1% |
| 1Q20 | 613,217 | +15.1% |
| 4Q19 | 583,642 | - |
| 3Q19 | 593,521 | - |
| 2Q19 | 513,850 | - |
| 1Q19 | 532,836 | - |