| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 706,164 | -9.1% |
| 1Q26 | 747,275 | +1.9% |
| 4Q25 | 778,012 | +16.7% |
| 3Q25 | 780,147 | +8.8% |
| 2Q25 | 777,227 | +6.4% |
| 1Q25 | 733,232 | +2.4% |
| 4Q24 | 666,480 | -8.1% |
| 3Q24 | 717,151 | +2.7% |
| 2Q24 | 730,320 | +3.6% |
| 1Q24 | 716,174 | +5.0% |
| 4Q23 | 725,037 | +15.3% |
| 3Q23 | 698,356 | +14.8% |
| 2Q23 | 704,771 | +19.5% |
| 1Q23 | 681,782 | +21.1% |
| 4Q22 | 628,902 | +12.1% |
| 3Q22 | 608,564 | +16.9% |
| 2Q22 | 589,698 | +13.4% |
| 1Q22 | 563,118 | +7.2% |
| 4Q21 | 561,046 | +5.5% |
| 3Q21 | 520,375 | -0.3% |
| 2Q21 | 519,969 | +0.1% |
| 1Q21 | 525,167 | +1.6% |
| 4Q20 | 531,861 | +1.8% |
| 3Q20 | 522,155 | -4.2% |
| 2Q20 | 519,312 | -7.9% |
| 1Q20 | 516,954 | -6.6% |
| 4Q19 | 522,629 | -4.4% |
| 3Q19 | 545,046 | +3.8% |
| 2Q19 | 563,588 | +14.3% |
| 1Q19 | 553,656 | +18.1% |
| 4Q18 | 546,849 | +18.9% |
| 3Q18 | 525,096 | +26.2% |
| 2Q18 | 492,936 | +22.8% |
| 1Q18 | 468,756 | +16.4% |
| 4Q17 | 459,885 | +15.1% |
| 3Q17 | 416,171 | +5.5% |
| 2Q17 | 401,255 | - |
| 1Q17 | 402,576 | - |
| 4Q16 | 399,534 | - |
| 3Q16 | 394,370 | - |