| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,927 | -2.8% |
| 2Q26 | 7,315 | -3.8% |
| 1Q26 | 6,926 | -3.1% |
| 4Q25 | 7,547 | +6.2% |
| 3Q25 | 7,124 | +3.7% |
| 2Q25 | 7,601 | +10.1% |
| 1Q25 | 7,144 | +7.7% |
| 4Q24 | 7,105 | -2.0% |
| 3Q24 | 6,873 | +3.6% |
| 2Q24 | 6,903 | +2.3% |
| 1Q24 | 6,633 | +5.9% |
| 4Q23 | 7,247 | -9.0% |
| 3Q23 | 6,636 | -12.1% |
| 2Q23 | 6,749 | -13.5% |
| 1Q23 | 6,263 | -13.8% |
| 4Q22 | 7,963 | +3.8% |
| 3Q22 | 7,549 | +3.7% |
| 2Q22 | 7,805 | +1.1% |
| 1Q22 | 7,262 | -1.2% |
| 4Q21 | 7,671 | +2.1% |
| 3Q21 | 7,277 | -0.7% |
| 2Q21 | 7,719 | +2.8% |
| 1Q21 | 7,353 | +1.8% |
| 4Q20 | 7,512 | -0.5% |
| 3Q20 | 7,327 | -0.4% |
| 2Q20 | 7,511 | -4.5% |
| 1Q20 | 7,226 | -2.0% |
| 4Q19 | 7,547 | -5.2% |
| 3Q19 | 7,355 | -0.8% |
| 2Q19 | 7,866 | +0.5% |
| 1Q19 | 7,377 | -2.3% |
| 4Q18 | 7,958 | +2.0% |
| 3Q18 | 7,412 | -0.7% |
| 2Q18 | 7,823 | +3.1% |
| 1Q18 | 7,547 | +4.3% |
| 4Q17 | 7,804 | +2.3% |
| 3Q17 | 7,461 | -0.2% |
| 2Q17 | 7,591 | - |
| 1Q17 | 7,239 | - |
| 4Q16 | 7,632 | - |
| 3Q16 | 7,477 | - |