| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,144 | +2.3% |
| 2Q26 | 3,105 | -3.8% |
| 1Q26 | 3,055 | +9.0% |
| 4Q25 | 2,956 | +2.9% |
| 3Q25 | 3,073 | +12.3% |
| 2Q25 | 3,229 | +16.3% |
| 1Q25 | 2,803 | +6.3% |
| 4Q24 | 2,873 | +8.5% |
| 3Q24 | 2,736 | +7.0% |
| 2Q24 | 2,777 | +4.4% |
| 1Q24 | 2,637 | +6.8% |
| 4Q23 | 2,648 | +11.5% |
| 3Q23 | 2,558 | +4.0% |
| 2Q23 | 2,659 | +12.1% |
| 1Q23 | 2,469 | +7.6% |
| 4Q22 | 2,375 | -1.5% |
| 3Q22 | 2,459 | +7.4% |
| 2Q22 | 2,371 | -0.3% |
| 1Q22 | 2,294 | -1.6% |
| 4Q21 | 2,412 | -7.5% |
| 3Q21 | 2,291 | -17.2% |
| 2Q21 | 2,377 | -4.6% |
| 1Q21 | 2,331 | -4.7% |
| 4Q20 | 2,608 | +6.2% |
| 3Q20 | 2,766 | +16.1% |
| 2Q20 | 2,491 | +7.0% |
| 1Q20 | 2,446 | +8.6% |
| 4Q19 | 2,456 | +9.4% |
| 3Q19 | 2,382 | +11.0% |
| 2Q19 | 2,327 | +8.3% |
| 1Q19 | 2,253 | +2.4% |
| 4Q18 | 2,245 | +3.2% |
| 3Q18 | 2,146 | +0.6% |
| 2Q18 | 2,150 | +0.3% |
| 1Q18 | 2,199 | +4.2% |
| 4Q17 | 2,175 | +4.1% |
| 3Q17 | 2,133 | +5.9% |
| 2Q17 | 2,142 | - |
| 1Q17 | 2,110 | - |
| 4Q16 | 2,090 | - |
| 3Q16 | 2,014 | - |