| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,930 | +4.7% |
| 2Q26 | 5,869 | +6.6% |
| 1Q26 | 5,751 | +9.2% |
| 4Q25 | 5,788 | +17.1% |
| 3Q25 | 5,666 | +13.3% |
| 2Q25 | 5,506 | +13.4% |
| 1Q25 | 5,265 | +10.3% |
| 4Q24 | 4,943 | -2.0% |
| 3Q24 | 4,999 | +7.9% |
| 2Q24 | 4,857 | +8.5% |
| 1Q24 | 4,773 | +4.4% |
| 4Q23 | 5,045 | -3.0% |
| 3Q23 | 4,635 | +5.8% |
| 2Q23 | 4,478 | +0.7% |
| 1Q23 | 4,574 | +6.2% |
| 4Q22 | 5,201 | +5.9% |
| 3Q22 | 4,382 | +0.8% |
| 2Q22 | 4,447 | +3.1% |
| 1Q22 | 4,308 | +1.8% |
| 4Q21 | 4,913 | +10.6% |
| 3Q21 | 4,348 | -3.2% |
| 2Q21 | 4,312 | -7.3% |
| 1Q21 | 4,231 | -8.6% |
| 4Q20 | 4,442 | -6.1% |
| 3Q20 | 4,491 | -0.6% |
| 2Q20 | 4,653 | +2.5% |
| 1Q20 | 4,627 | +1.4% |
| 4Q19 | 4,733 | -9.8% |
| 3Q19 | 4,518 | -9.1% |
| 2Q19 | 4,539 | -9.5% |
| 1Q19 | 4,562 | -7.7% |
| 4Q18 | 5,249 | +10.4% |
| 3Q18 | 4,971 | -4.7% |
| 2Q18 | 5,014 | -11.3% |
| 1Q18 | 4,941 | -7.8% |
| 4Q17 | 4,756 | -26.7% |
| 3Q17 | 5,218 | 0.0% |
| 2Q17 | 5,651 | - |
| 1Q17 | 5,361 | - |
| 4Q16 | 6,487 | - |
| 3Q16 | 5,216 | - |