| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,800 | +1.4% |
| 2Q26 | 1,778 | +4.4% |
| 1Q26 | 1,728 | +2.8% |
| 3Q25 | 1,776 | +3.3% |
| 2Q25 | 1,704 | +0.5% |
| 1Q25 | 1,681 | +1.4% |
| 4Q24 | 1,715 | -2.6% |
| 3Q24 | 1,719 | -3.2% |
| 2Q24 | 1,696 | +1.5% |
| 1Q24 | 1,659 | +0.4% |
| 4Q23 | 1,761 | +4.4% |
| 3Q23 | 1,776 | +5.3% |
| 2Q23 | 1,671 | -3.7% |
| 1Q23 | 1,652 | -6.9% |
| 4Q22 | 1,687 | -8.1% |
| 3Q22 | 1,687 | -6.2% |
| 2Q22 | 1,735 | -0.4% |
| 1Q22 | 1,774 | +6.8% |
| 4Q21 | 1,835 | +1.9% |
| 3Q21 | 1,798 | -1.4% |
| 2Q21 | 1,742 | -0.9% |
| 1Q21 | 1,662 | -5.4% |
| 4Q20 | 1,802 | +3.8% |
| 3Q20 | 1,823 | +2.8% |
| 2Q20 | 1,757 | +4.2% |
| 1Q20 | 1,756 | +6.6% |
| 4Q19 | 1,736 | +4.2% |
| 3Q19 | 1,774 | +4.9% |
| 2Q19 | 1,686 | +2.8% |
| 1Q19 | 1,648 | +2.5% |
| 4Q18 | 1,665 | +2.5% |
| 3Q18 | 1,690 | +4.5% |
| 2Q18 | 1,639 | +5.0% |
| 1Q18 | 1,607 | +3.6% |
| 4Q17 | 1,625 | -3.4% |
| 3Q17 | 1,617 | -0.9% |
| 2Q17 | 1,561 | - |
| 1Q17 | 1,552 | - |
| 4Q16 | 1,683 | - |
| 3Q16 | 1,632 | - |