| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,955 | +0.2% |
| 1Q26 | 4,108 | -0.1% |
| 4Q25 | 3,942 | -6.9% |
| 3Q25 | 4,363 | +4.2% |
| 2Q25 | 3,947 | -5.1% |
| 1Q25 | 4,114 | +0.8% |
| 4Q24 | 4,235 | +3.6% |
| 3Q24 | 4,189 | -1.2% |
| 2Q24 | 4,157 | -0.9% |
| 1Q24 | 4,081 | -2.2% |
| 4Q23 | 4,087 | -5.7% |
| 3Q23 | 4,239 | -1.4% |
| 2Q23 | 4,196 | +2.1% |
| 1Q23 | 4,174 | -0.0% |
| 4Q22 | 4,333 | +6.0% |
| 3Q22 | 4,301 | +5.3% |
| 2Q22 | 4,108 | +7.3% |
| 1Q22 | 4,176 | +12.3% |
| 4Q21 | 4,087 | +5.2% |
| 3Q21 | 4,085 | -11.9% |
| 2Q21 | 3,828 | -11.4% |
| 1Q21 | 3,717 | -15.0% |
| 4Q20 | 3,886 | -14.7% |
| 3Q20 | 4,638 | +0.7% |
| 2Q20 | 4,320 | -1.3% |
| 1Q20 | 4,374 | -0.1% |
| 4Q19 | 4,554 | +5.2% |
| 3Q19 | 4,608 | +2.7% |
| 2Q19 | 4,376 | -4.2% |
| 1Q19 | 4,380 | +2.3% |
| 4Q18 | 4,330 | -3.5% |
| 3Q18 | 4,488 | -1.4% |
| 2Q18 | 4,568 | +5.3% |
| 1Q18 | 4,280 | -1.4% |
| 4Q17 | 4,487 | +7.7% |
| 3Q17 | 4,554 | +3.6% |
| 2Q17 | 4,337 | +1.9% |
| 1Q17 | 4,339 | +1.7% |
| 4Q16 | 4,167 | - |
| 3Q16 | 4,395 | - |
| 2Q16 | 4,258 | - |
| 1Q16 | 4,265 | - |