| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,829 | +9.2% |
| 2Q26 | 6,225 | +15.2% |
| 1Q26 | 6,049 | +14.0% |
| 3Q25 | 5,336 | +11.3% |
| 2Q25 | 5,405 | +0.5% |
| 1Q25 | 5,305 | +0.2% |
| 4Q24 | 6,490 | +11.5% |
| 3Q24 | 4,796 | -5.1% |
| 2Q24 | 5,379 | +3.9% |
| 1Q24 | 5,294 | +4.7% |
| 4Q23 | 5,819 | -1.6% |
| 3Q23 | 5,054 | +4.0% |
| 2Q23 | 5,175 | +5.9% |
| 1Q23 | 5,056 | +10.5% |
| 4Q22 | 5,914 | +14.0% |
| 3Q22 | 4,858 | +5.0% |
| 2Q22 | 4,886 | +5.4% |
| 1Q22 | 4,574 | +4.8% |
| 4Q21 | 5,187 | +1.0% |
| 3Q21 | 4,625 | -4.9% |
| 2Q21 | 4,635 | +4.9% |
| 1Q21 | 4,363 | +3.7% |
| 4Q20 | 5,138 | -4.8% |
| 3Q20 | 4,861 | +9.0% |
| 2Q20 | 4,418 | +1.6% |
| 1Q20 | 4,207 | -1.9% |
| 4Q19 | 5,398 | +9.8% |
| 3Q19 | 4,461 | +4.1% |
| 2Q19 | 4,348 | +0.2% |
| 1Q19 | 4,288 | +3.8% |
| 4Q18 | 4,916 | +4.3% |
| 3Q18 | 4,286 | +10.0% |
| 2Q18 | 4,338 | +4.6% |
| 1Q18 | 4,133 | -2.5% |
| 4Q17 | 4,714 | +6.6% |
| 3Q17 | 3,898 | +14.1% |
| 2Q17 | 4,148 | +15.0% |
| 1Q17 | 4,239 | +22.1% |
| 4Q16 | 4,421 | - |
| 3Q16 | 3,417 | - |
| 2Q16 | 3,608 | - |
| 1Q16 | 3,473 | - |