| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,382 | +13.4% |
| 3Q25 | 5,727 | +17.2% |
| 2Q25 | 4,667 | +5.8% |
| 1Q25 | 4,952 | +14.7% |
| 4Q24 | 4,744 | +12.9% |
| 3Q24 | 4,885 | +5.8% |
| 2Q24 | 4,410 | +3.9% |
| 1Q24 | 4,319 | +2.2% |
| 4Q23 | 4,203 | -6.6% |
| 3Q23 | 4,619 | +1.3% |
| 2Q23 | 4,246 | +1.2% |
| 1Q23 | 4,227 | +1.6% |
| 4Q22 | 4,501 | +6.0% |
| 3Q22 | 4,558 | +4.3% |
| 2Q22 | 4,194 | +3.2% |
| 1Q22 | 4,162 | +6.4% |
| 4Q21 | 4,248 | +3.5% |
| 3Q21 | 4,371 | +16.3% |
| 2Q21 | 4,064 | +12.9% |
| 1Q21 | 3,910 | +10.3% |
| 4Q20 | 4,105 | +10.9% |
| 3Q20 | 3,758 | -6.5% |
| 2Q20 | 3,599 | +0.5% |
| 1Q20 | 3,546 | +2.4% |
| 4Q19 | 3,701 | +8.7% |
| 3Q19 | 4,018 | +5.8% |
| 2Q19 | 3,582 | +1.3% |
| 1Q19 | 3,463 | -3.0% |
| 4Q18 | 3,406 | -3.8% |
| 3Q18 | 3,798 | +1.0% |
| 2Q18 | 3,537 | +0.1% |
| 1Q18 | 3,570 | +4.8% |
| 4Q17 | 3,539 | +4.9% |
| 3Q17 | 3,762 | +8.9% |
| 2Q17 | 3,532 | +5.3% |
| 1Q17 | 3,405 | +2.9% |
| 4Q16 | 3,375 | - |
| 3Q16 | 3,453 | - |
| 2Q16 | 3,355 | - |
| 1Q16 | 3,309 | - |