| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 7,964 | +10.1% |
| 2Q26 | 7,543 | +2.3% |
| 1Q26 | 7,553 | +1.8% |
| 4Q25 | 7,655 | -2.7% |
| 3Q25 | 7,234 | -0.9% |
| 2Q25 | 7,370 | +8.8% |
| 1Q25 | 7,419 | +8.0% |
| 4Q24 | 7,868 | +12.4% |
| 3Q24 | 7,301 | +3.6% |
| 2Q24 | 6,771 | +2.8% |
| 1Q24 | 6,871 | +1.7% |
| 4Q23 | 6,998 | +4.8% |
| 3Q23 | 7,047 | +9.3% |
| 2Q23 | 6,589 | -0.1% |
| 1Q23 | 6,756 | +8.8% |
| 4Q22 | 6,679 | +3.3% |
| 3Q22 | 6,447 | +3.7% |
| 2Q22 | 6,593 | +13.7% |
| 1Q22 | 6,212 | +12.6% |
| 4Q21 | 6,467 | -7.1% |
| 3Q21 | 6,214 | -2.3% |
| 2Q21 | 5,799 | -11.5% |
| 1Q21 | 5,517 | -18.3% |
| 4Q20 | 6,958 | -3.0% |
| 3Q20 | 6,363 | -6.5% |
| 2Q20 | 6,555 | -5.6% |
| 1Q20 | 6,755 | -3.1% |
| 4Q19 | 7,175 | +2.5% |
| 3Q19 | 6,806 | +2.4% |
| 2Q19 | 6,945 | +5.9% |
| 1Q19 | 6,968 | +7.1% |
| 4Q18 | 7,001 | +2.8% |
| 3Q18 | 6,644 | +2.0% |
| 2Q18 | 6,561 | -0.3% |
| 1Q18 | 6,504 | -5.7% |
| 4Q17 | 6,808 | -2.4% |
| 3Q17 | 6,516 | +5.9% |
| 2Q17 | 6,581 | - |
| 1Q17 | 6,898 | - |
| 4Q16 | 6,978 | - |
| 3Q16 | 6,155 | - |