| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,117 | +2.0% |
| 2Q26 | 3,933 | +4.7% |
| 1Q26 | 3,947 | +3.7% |
| 3Q25 | 4,035 | +7.9% |
| 2Q25 | 3,755 | +2.0% |
| 1Q25 | 3,807 | +0.4% |
| 4Q24 | 3,626 | -3.7% |
| 3Q24 | 3,738 | -1.8% |
| 2Q24 | 3,683 | -2.8% |
| 1Q24 | 3,791 | +3.7% |
| 4Q23 | 3,766 | +8.7% |
| 3Q23 | 3,805 | +9.4% |
| 2Q23 | 3,791 | +16.6% |
| 1Q23 | 3,655 | +12.6% |
| 4Q22 | 3,465 | +20.6% |
| 3Q22 | 3,478 | +11.8% |
| 2Q22 | 3,250 | +3.2% |
| 1Q22 | 3,245 | +5.7% |
| 4Q21 | 2,874 | -4.5% |
| 3Q21 | 3,111 | -7.3% |
| 2Q21 | 3,148 | -12.5% |
| 1Q21 | 3,071 | -11.3% |
| 4Q20 | 3,009 | -7.1% |
| 3Q20 | 3,357 | -2.1% |
| 2Q20 | 3,596 | +5.9% |
| 1Q20 | 3,463 | +5.4% |
| 4Q19 | 3,239 | -0.3% |
| 3Q19 | 3,430 | +0.4% |
| 2Q19 | 3,397 | +3.2% |
| 1Q19 | 3,287 | +2.2% |
| 4Q18 | 3,249 | +10.4% |
| 3Q18 | 3,418 | +12.4% |
| 2Q18 | 3,293 | +12.9% |
| 1Q18 | 3,217 | +11.7% |
| 4Q17 | 2,942 | +4.5% |
| 3Q17 | 3,040 | +6.0% |
| 2Q17 | 2,916 | - |
| 1Q17 | 2,880 | - |
| 4Q16 | 2,814 | - |
| 3Q16 | 2,868 | - |