| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,404 | +11.1% |
| 2Q26 | 3,222 | +5.7% |
| 1Q26 | 3,465 | +11.8% |
| 4Q25 | 3,085 | +4.2% |
| 3Q25 | 3,064 | +5.7% |
| 2Q25 | 3,047 | +7.8% |
| 1Q25 | 3,098 | +12.3% |
| 4Q24 | 2,962 | +3.9% |
| 3Q24 | 2,899 | +3.9% |
| 2Q24 | 2,826 | +10.6% |
| 1Q24 | 2,759 | +2.9% |
| 4Q23 | 2,850 | +10.5% |
| 3Q23 | 2,789 | +13.4% |
| 2Q23 | 2,555 | +9.0% |
| 1Q23 | 2,680 | +12.9% |
| 4Q22 | 2,579 | +7.4% |
| 3Q22 | 2,460 | +14.5% |
| 2Q22 | 2,345 | +20.2% |
| 1Q22 | 2,374 | +6.8% |
| 4Q21 | 2,402 | -5.2% |
| 3Q21 | 2,149 | -17.7% |
| 2Q21 | 1,951 | -19.2% |
| 1Q21 | 2,223 | -12.8% |
| 4Q20 | 2,535 | -4.2% |
| 3Q20 | 2,610 | +1.6% |
| 2Q20 | 2,416 | +2.6% |
| 1Q20 | 2,549 | +0.4% |
| 4Q19 | 2,645 | +5.7% |
| 3Q19 | 2,570 | +5.3% |
| 2Q19 | 2,354 | -1.6% |
| 1Q19 | 2,538 | +3.9% |
| 4Q18 | 2,503 | +3.1% |
| 3Q18 | 2,441 | +4.9% |
| 2Q18 | 2,392 | +3.6% |
| 1Q18 | 2,442 | +0.9% |
| 4Q17 | 2,427 | -9.9% |
| 3Q17 | 2,328 | -5.1% |
| 2Q17 | 2,308 | - |
| 1Q17 | 2,420 | - |
| 4Q16 | 2,695 | - |
| 3Q16 | 2,453 | - |