| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,760 | +6.0% |
| 2Q26 | 4,647 | +6.7% |
| 1Q26 | 4,632 | +2.0% |
| 4Q25 | 4,409 | -4.4% |
| 3Q25 | 4,492 | -1.0% |
| 2Q25 | 4,357 | +3.2% |
| 1Q25 | 4,543 | +7.6% |
| 4Q24 | 4,610 | +13.6% |
| 3Q24 | 4,536 | +6.2% |
| 2Q24 | 4,221 | +5.2% |
| 1Q24 | 4,224 | +1.3% |
| 4Q23 | 4,059 | +12.0% |
| 3Q23 | 4,270 | +11.9% |
| 2Q23 | 4,013 | +6.0% |
| 1Q23 | 4,168 | +9.3% |
| 4Q22 | 3,623 | -4.4% |
| 3Q22 | 3,816 | -3.9% |
| 2Q22 | 3,787 | +1.7% |
| 1Q22 | 3,812 | +0.7% |
| 4Q21 | 3,790 | -6.8% |
| 3Q21 | 3,972 | -2.8% |
| 2Q21 | 3,723 | -8.3% |
| 1Q21 | 3,785 | -1.9% |
| 4Q20 | 4,068 | +1.3% |
| 3Q20 | 4,086 | +1.2% |
| 2Q20 | 4,059 | +5.4% |
| 1Q20 | 3,860 | +4.7% |
| 4Q19 | 4,015 | +5.9% |
| 3Q19 | 4,038 | +2.6% |
| 2Q19 | 3,850 | +5.7% |
| 1Q19 | 3,686 | +2.7% |
| 4Q18 | 3,792 | +7.3% |
| 3Q18 | 3,937 | +7.7% |
| 2Q18 | 3,644 | +6.6% |
| 1Q18 | 3,589 | +0.3% |
| 4Q17 | 3,534 | -3.2% |
| 3Q17 | 3,656 | +0.8% |
| 2Q17 | 3,418 | +0.7% |
| 1Q17 | 3,578 | +5.8% |
| 4Q16 | 3,650 | - |
| 3Q16 | 3,626 | - |
| 2Q16 | 3,393 | - |
| 1Q16 | 3,382 | - |