| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 42,948 | +7.9% |
| 2Q26 | 41,120 | +1.5% |
| 1Q26 | 41,869 | +11.1% |
| 4Q25 | 45,163 | +12.2% |
| 3Q25 | 39,820 | +9.5% |
| 2Q25 | 40,498 | +11.3% |
| 1Q25 | 37,685 | +4.8% |
| 4Q24 | 40,260 | +14.8% |
| 3Q24 | 36,356 | +3.8% |
| 2Q24 | 36,371 | +11.0% |
| 1Q24 | 35,974 | +14.5% |
| 4Q23 | 35,062 | -12.0% |
| 3Q23 | 35,036 | +20.5% |
| 2Q23 | 32,770 | +16.6% |
| 1Q23 | 31,413 | +14.8% |
| 4Q22 | 39,858 | +9.6% |
| 3Q22 | 29,077 | +4.9% |
| 2Q22 | 28,100 | +1.9% |
| 1Q22 | 27,356 | -15.0% |
| 4Q21 | 36,364 | +4.3% |
| 3Q21 | 27,720 | -6.7% |
| 2Q21 | 27,574 | -0.9% |
| 1Q21 | 32,169 | +18.4% |
| 4Q20 | 34,854 | +28.8% |
| 3Q20 | 29,718 | +11.7% |
| 2Q20 | 27,835 | +4.5% |
| 1Q20 | 27,176 | +14.5% |
| 4Q19 | 27,065 | +11.4% |
| 3Q19 | 26,598 | +18.6% |
| 2Q19 | 26,629 | +19.7% |
| 1Q19 | 23,735 | +15.9% |
| 4Q18 | 24,296 | +8.8% |
| 3Q18 | 22,430 | +9.6% |
| 2Q18 | 22,240 | +6.2% |
| 1Q18 | 20,484 | +19.9% |
| 4Q17 | 22,326 | +13.7% |
| 3Q17 | 20,457 | +16.4% |
| 2Q17 | 20,937 | - |
| 1Q17 | 17,091 | - |
| 4Q16 | 19,635 | - |
| 3Q16 | 17,570 | - |