| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,485 | -15.0% |
| 2Q26 | 3,642 | -3.6% |
| 1Q26 | 3,936 | -4.8% |
| 4Q25 | 3,341 | -7.1% |
| 3Q25 | 4,102 | +10.1% |
| 2Q25 | 3,778 | +3.3% |
| 1Q25 | 4,134 | +5.2% |
| 4Q24 | 3,597 | +7.6% |
| 3Q24 | 3,727 | 0.0% |
| 2Q24 | 3,659 | -1.7% |
| 1Q24 | 3,930 | +6.6% |
| 4Q23 | 3,342 | +2.1% |
| 3Q23 | 3,726 | -3.5% |
| 2Q23 | 3,724 | -1.4% |
| 1Q23 | 3,688 | -9.4% |
| 4Q22 | 3,273 | -37.2% |
| 3Q22 | 3,863 | -35.4% |
| 2Q22 | 3,778 | -30.3% |
| 1Q22 | 4,072 | -24.4% |
| 4Q21 | 5,209 | -1.3% |
| 3Q21 | 5,978 | +2.8% |
| 2Q21 | 5,423 | -2.2% |
| 1Q21 | 5,385 | +0.5% |
| 4Q20 | 5,276 | +5.5% |
| 3Q20 | 5,813 | +6.7% |
| 2Q20 | 5,543 | +7.2% |
| 1Q20 | 5,359 | +1.7% |
| 4Q19 | 5,003 | +3.2% |
| 3Q19 | 5,448 | +1.5% |
| 2Q19 | 5,171 | +1.9% |
| 1Q19 | 5,271 | -0.5% |
| 4Q18 | 4,848 | +1.7% |
| 3Q18 | 5,369 | +0.4% |
| 2Q18 | 5,076 | +4.3% |
| 1Q18 | 5,299 | +2.8% |
| 4Q17 | 4,769 | +3.6% |
| 3Q17 | 5,348 | +4.9% |
| 2Q17 | 4,866 | - |
| 1Q17 | 5,156 | - |
| 4Q16 | 4,602 | - |
| 3Q16 | 5,099 | - |