| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,400 | +5.9% |
| 2Q26 | 5,395 | +1.8% |
| 1Q26 | 5,055 | -1.0% |
| 3Q25 | 5,098 | -2.2% |
| 2Q25 | 5,302 | -0.5% |
| 1Q25 | 5,104 | -0.1% |
| 4Q24 | 5,350 | -0.5% |
| 3Q24 | 5,213 | +0.9% |
| 2Q24 | 5,330 | +1.9% |
| 1Q24 | 5,108 | +6.1% |
| 4Q23 | 5,375 | +3.0% |
| 3Q23 | 5,164 | +9.4% |
| 2Q23 | 5,230 | +7.7% |
| 1Q23 | 4,815 | +8.8% |
| 4Q22 | 5,216 | +12.3% |
| 3Q22 | 4,720 | +13.4% |
| 2Q22 | 4,854 | +14.0% |
| 1Q22 | 4,426 | +10.2% |
| 4Q21 | 4,645 | -1.2% |
| 3Q21 | 4,162 | +0.5% |
| 2Q21 | 4,258 | +0.6% |
| 1Q21 | 4,017 | -6.1% |
| 4Q20 | 4,700 | -0.8% |
| 3Q20 | 4,142 | -5.0% |
| 2Q20 | 4,233 | -8.7% |
| 1Q20 | 4,277 | +1.5% |
| 4Q19 | 4,738 | +3.0% |
| 3Q19 | 4,359 | +2.3% |
| 2Q19 | 4,635 | +5.7% |
| 1Q19 | 4,214 | +6.5% |
| 4Q18 | 4,599 | +3.0% |
| 3Q18 | 4,259 | +11.8% |
| 2Q18 | 4,383 | +11.2% |
| 1Q18 | 3,958 | +2.5% |
| 4Q17 | 4,463 | +2.6% |
| 3Q17 | 3,808 | +0.2% |
| 2Q17 | 3,943 | - |
| 1Q17 | 3,862 | - |
| 4Q16 | 4,352 | - |
| 3Q16 | 3,801 | - |