| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,014 | -5.2% |
| 2Q26 | 3,924 | -10.5% |
| 1Q26 | 4,273 | +1.2% |
| 4Q25 | 4,263 | -0.4% |
| 3Q25 | 4,233 | +5.0% |
| 2Q25 | 4,382 | +7.3% |
| 1Q25 | 4,224 | +1.2% |
| 4Q24 | 4,281 | +4.0% |
| 3Q24 | 4,033 | -0.2% |
| 2Q24 | 4,084 | +0.1% |
| 1Q24 | 4,175 | +4.1% |
| 4Q23 | 4,115 | +0.1% |
| 3Q23 | 4,042 | +6.6% |
| 2Q23 | 4,078 | +10.3% |
| 1Q23 | 4,010 | +5.3% |
| 4Q22 | 4,111 | +10.9% |
| 3Q22 | 3,791 | +6.0% |
| 2Q22 | 3,696 | +9.1% |
| 1Q22 | 3,807 | +8.2% |
| 4Q21 | 3,708 | +1.0% |
| 3Q21 | 3,575 | +3.4% |
| 2Q21 | 3,387 | -0.3% |
| 1Q21 | 3,518 | -5.4% |
| 4Q20 | 3,673 | +1.9% |
| 3Q20 | 3,459 | +5.2% |
| 2Q20 | 3,396 | +6.8% |
| 1Q20 | 3,717 | +11.8% |
| 4Q19 | 3,605 | +6.1% |
| 3Q19 | 3,289 | +4.8% |
| 2Q19 | 3,181 | +0.5% |
| 1Q19 | 3,324 | +3.6% |
| 4Q18 | 3,397 | +5.1% |
| 3Q18 | 3,138 | +4.4% |
| 2Q18 | 3,167 | +4.2% |
| 1Q18 | 3,208 | +2.2% |
| 4Q17 | 3,233 | -1.7% |
| 3Q17 | 3,007 | +0.7% |
| 2Q17 | 3,039 | - |
| 1Q17 | 3,139 | - |
| 4Q16 | 3,289 | - |
| 3Q16 | 2,986 | - |