| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,524 | +2.2% |
| 2Q26 | 5,263 | +0.7% |
| 1Q26 | 5,362 | +3.3% |
| 4Q25 | 5,526 | +6.3% |
| 3Q25 | 5,405 | -2.1% |
| 2Q25 | 5,225 | -0.4% |
| 1Q25 | 5,190 | +0.3% |
| 4Q24 | 5,199 | -2.6% |
| 3Q24 | 5,521 | +3.9% |
| 2Q24 | 5,248 | +2.6% |
| 1Q24 | 5,174 | +3.5% |
| 4Q23 | 5,338 | +3.5% |
| 3Q23 | 5,315 | +4.5% |
| 2Q23 | 5,116 | +6.8% |
| 1Q23 | 4,999 | +4.3% |
| 4Q22 | 5,155 | +2.2% |
| 3Q22 | 5,088 | +4.7% |
| 2Q22 | 4,789 | +2.4% |
| 1Q22 | 4,791 | +4.4% |
| 4Q21 | 5,044 | -2.4% |
| 3Q21 | 4,861 | -9.1% |
| 2Q21 | 4,679 | -11.2% |
| 1Q21 | 4,588 | -12.8% |
| 4Q20 | 5,166 | -3.8% |
| 3Q20 | 5,348 | -1.7% |
| 2Q20 | 5,268 | +1.7% |
| 1Q20 | 5,263 | -2.1% |
| 4Q19 | 5,370 | +4.2% |
| 3Q19 | 5,439 | +4.4% |
| 2Q19 | 5,178 | -1.2% |
| 1Q19 | 5,376 | +2.0% |
| 4Q18 | 5,152 | -3.7% |
| 3Q18 | 5,209 | -3.8% |
| 2Q18 | 5,241 | +0.7% |
| 1Q18 | 5,271 | -0.6% |
| 4Q17 | 5,351 | -1.3% |
| 3Q17 | 5,414 | -1.5% |
| 2Q17 | 5,203 | -7.3% |
| 1Q17 | 5,302 | -4.1% |
| 4Q16 | 5,422 | - |
| 3Q16 | 5,498 | - |
| 2Q16 | 5,615 | - |
| 1Q16 | 5,529 | - |