| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,136 | +1.9% |
| 2Q26 | 3,286 | +5.6% |
| 1Q26 | 3,227 | +1.7% |
| 4Q25 | 3,135 | +3.7% |
| 3Q25 | 3,076 | +1.2% |
| 2Q25 | 3,112 | +5.8% |
| 1Q25 | 3,172 | +9.2% |
| 4Q24 | 3,024 | +2.5% |
| 3Q24 | 3,039 | +11.3% |
| 2Q24 | 2,941 | -4.6% |
| 1Q24 | 2,905 | +4.0% |
| 4Q23 | 2,951 | +12.7% |
| 3Q23 | 2,731 | +10.9% |
| 2Q23 | 3,083 | +29.2% |
| 1Q23 | 2,793 | +25.0% |
| 4Q22 | 2,619 | +17.0% |
| 3Q22 | 2,462 | +10.1% |
| 2Q22 | 2,387 | +12.3% |
| 1Q22 | 2,234 | +16.5% |
| 4Q21 | 2,240 | -4.3% |
| 3Q21 | 2,235 | +0.7% |
| 2Q21 | 2,125 | -14.5% |
| 1Q21 | 1,917 | -19.6% |
| 4Q20 | 2,340 | -2.3% |
| 3Q20 | 2,219 | -1.5% |
| 2Q20 | 2,485 | +3.4% |
| 1Q20 | 2,386 | -17.9% |
| 4Q19 | 2,394 | +0.3% |
| 3Q19 | 2,253 | +4.7% |
| 2Q19 | 2,403 | +4.1% |
| 1Q19 | 2,908 | +30.4% |
| 4Q18 | 2,387 | +13.4% |
| 3Q18 | 2,152 | +0.1% |
| 2Q18 | 2,309 | +20.5% |
| 1Q18 | 2,231 | -0.1% |
| 4Q17 | 2,105 | -21.9% |
| 3Q17 | 2,150 | +4.7% |
| 2Q17 | 1,916 | - |
| 1Q17 | 2,233 | - |
| 4Q16 | 2,694 | - |
| 3Q16 | 2,053 | - |