| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,351 | +3.6% |
| 2Q26 | 4,445 | +4.0% |
| 1Q26 | 4,312 | +0.9% |
| 4Q25 | 4,019 | +2.7% |
| 3Q25 | 4,199 | +5.2% |
| 2Q25 | 4,275 | +1.0% |
| 1Q25 | 4,275 | +3.4% |
| 4Q24 | 3,913 | +1.2% |
| 3Q24 | 3,992 | +3.9% |
| 2Q24 | 4,232 | +1.0% |
| 1Q24 | 4,134 | +3.7% |
| 4Q23 | 3,868 | +0.9% |
| 3Q23 | 3,841 | +1.7% |
| 2Q23 | 4,191 | +4.9% |
| 1Q23 | 3,988 | +2.3% |
| 4Q22 | 3,833 | +7.6% |
| 3Q22 | 3,776 | +3.4% |
| 2Q22 | 3,994 | +1.5% |
| 1Q22 | 3,900 | +3.9% |
| 4Q21 | 3,562 | -3.2% |
| 3Q21 | 3,653 | -3.2% |
| 2Q21 | 3,934 | -4.5% |
| 1Q21 | 3,755 | -3.9% |
| 4Q20 | 3,678 | +5.2% |
| 3Q20 | 3,774 | +6.9% |
| 2Q20 | 4,120 | +13.0% |
| 1Q20 | 3,909 | +8.2% |
| 4Q19 | 3,495 | +8.2% |
| 3Q19 | 3,530 | +7.4% |
| 2Q19 | 3,647 | +3.3% |
| 1Q19 | 3,613 | +6.6% |
| 4Q18 | 3,231 | +1.6% |
| 3Q18 | 3,286 | -0.2% |
| 2Q18 | 3,532 | +1.5% |
| 1Q18 | 3,388 | -1.7% |
| 4Q17 | 3,181 | +4.4% |
| 3Q17 | 3,292 | +5.5% |
| 2Q17 | 3,480 | +2.0% |
| 1Q17 | 3,445 | +8.0% |
| 4Q16 | 3,046 | - |
| 3Q16 | 3,121 | - |
| 2Q16 | 3,413 | - |
| 1Q16 | 3,191 | - |