| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,566 | +14.4% |
| 2Q26 | 2,647 | +17.3% |
| 1Q26 | 2,269 | +8.0% |
| 3Q25 | 2,242 | +10.6% |
| 2Q25 | 2,257 | +8.5% |
| 1Q25 | 2,101 | +4.9% |
| 4Q24 | 2,123 | -0.5% |
| 3Q24 | 2,026 | +3.5% |
| 2Q24 | 2,080 | +1.9% |
| 1Q24 | 2,004 | +1.5% |
| 4Q23 | 2,133 | +2.2% |
| 3Q23 | 1,958 | +2.5% |
| 2Q23 | 2,041 | +4.7% |
| 1Q23 | 1,975 | +7.6% |
| 4Q22 | 2,087 | +3.8% |
| 3Q22 | 1,909 | +10.7% |
| 2Q22 | 1,948 | -0.3% |
| 1Q22 | 1,835 | +1.2% |
| 4Q21 | 2,012 | +7.2% |
| 3Q21 | 1,724 | -4.4% |
| 2Q21 | 1,953 | +7.3% |
| 1Q21 | 1,812 | +3.8% |
| 4Q20 | 1,876 | +1.5% |
| 3Q20 | 1,803 | +2.6% |
| 2Q20 | 1,820 | +2.9% |
| 1Q20 | 1,746 | +0.6% |
| 4Q19 | 1,848 | +1.2% |
| 3Q19 | 1,757 | +9.0% |
| 2Q19 | 1,769 | +4.8% |
| 1Q19 | 1,737 | +0.9% |
| 4Q18 | 1,825 | +17.9% |
| 3Q18 | 1,613 | +17.7% |
| 2Q18 | 1,688 | +22.2% |
| 1Q18 | 1,721 | +28.1% |
| 4Q17 | 1,548 | +17.8% |
| 3Q17 | 1,369 | +6.7% |
| 2Q17 | 1,381 | - |
| 1Q17 | 1,343 | - |
| 4Q16 | 1,313 | - |
| 3Q16 | 1,284 | - |