| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,745 | +7.0% |
| 2Q26 | 1,709 | +2.0% |
| 1Q26 | 1,629 | +3.4% |
| 4Q25 | 1,689 | +4.0% |
| 3Q25 | 1,630 | +3.4% |
| 2Q25 | 1,675 | +5.2% |
| 1Q25 | 1,576 | +0.1% |
| 4Q24 | 1,625 | +4.8% |
| 3Q24 | 1,578 | -0.5% |
| 2Q24 | 1,593 | -5.0% |
| 1Q24 | 1,574 | -5.7% |
| 4Q23 | 1,550 | -7.1% |
| 3Q23 | 1,586 | -8.0% |
| 2Q23 | 1,677 | -2.3% |
| 1Q23 | 1,670 | -7.2% |
| 4Q22 | 1,669 | -15.2% |
| 3Q22 | 1,724 | -14.4% |
| 2Q22 | 1,716 | -15.6% |
| 1Q22 | 1,799 | -0.4% |
| 4Q21 | 1,968 | -7.3% |
| 3Q21 | 2,014 | -6.6% |
| 2Q21 | 2,034 | -13.0% |
| 1Q21 | 1,806 | -20.6% |
| 4Q20 | 2,124 | -6.4% |
| 3Q20 | 2,158 | -8.8% |
| 2Q20 | 2,339 | +1.3% |
| 1Q20 | 2,276 | -6.8% |
| 4Q19 | 2,269 | -2.9% |
| 3Q19 | 2,365 | +1.6% |
| 2Q19 | 2,309 | -0.5% |
| 1Q19 | 2,442 | +0.3% |
| 4Q18 | 2,338 | +1.1% |
| 3Q18 | 2,327 | -3.2% |
| 2Q18 | 2,321 | -4.0% |
| 1Q18 | 2,434 | -2.1% |
| 4Q17 | 2,312 | -5.2% |
| 3Q17 | 2,403 | -4.0% |
| 2Q17 | 2,417 | - |
| 1Q17 | 2,485 | - |
| 4Q16 | 2,439 | - |
| 3Q16 | 2,503 | - |