| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 38,555 | +3.4% |
| 4Q25 | 38,586 | +4.7% |
| 3Q25 | 37,304 | +4.6% |
| 2Q25 | 36,709 | +4.2% |
| 1Q25 | 35,294 | +4.1% |
| 4Q24 | 36,856 | +2.2% |
| 3Q24 | 35,649 | +2.6% |
| 2Q24 | 35,227 | +1.6% |
| 1Q24 | 33,898 | +1.5% |
| 4Q23 | 36,062 | +3.1% |
| 3Q23 | 34,751 | +3.7% |
| 2Q23 | 34,679 | +2.7% |
| 1Q23 | 33,403 | +2.8% |
| 4Q22 | 34,975 | -2.3% |
| 3Q22 | 33,507 | -0.0% |
| 2Q22 | 33,761 | +0.2% |
| 1Q22 | 32,505 | +1.0% |
| 4Q21 | 35,790 | -1.3% |
| 3Q21 | 33,512 | -2.9% |
| 2Q21 | 33,697 | -1.6% |
| 1Q21 | 32,190 | -1.5% |
| 4Q20 | 36,259 | +3.4% |
| 3Q20 | 34,527 | +3.1% |
| 2Q20 | 34,245 | +0.9% |
| 1Q20 | 32,671 | +0.8% |
| 4Q19 | 35,071 | +2.4% |
| 3Q19 | 33,500 | +0.9% |
| 2Q19 | 33,950 | -0.3% |
| 1Q19 | 32,421 | +0.5% |
| 4Q18 | 34,244 | +1.4% |
| 3Q18 | 33,210 | +2.0% |
| 2Q18 | 34,039 | +1.7% |
| 1Q18 | 32,262 | -1.5% |
| 4Q17 | 33,775 | -0.4% |
| 3Q17 | 32,571 | +0.3% |
| 2Q17 | 33,483 | - |
| 1Q17 | 32,752 | - |
| 4Q16 | 33,917 | - |
| 3Q16 | 32,473 | - |