| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,923 | +3.7% |
| 4Q25 | 2,860 | +7.1% |
| 3Q25 | 3,009 | +9.2% |
| 2Q25 | 2,851 | +6.6% |
| 1Q25 | 2,818 | +4.6% |
| 4Q24 | 2,671 | +2.9% |
| 3Q24 | 2,756 | +5.2% |
| 2Q24 | 2,674 | +2.8% |
| 1Q24 | 2,694 | +7.9% |
| 4Q23 | 2,595 | +2.3% |
| 3Q23 | 2,619 | +7.5% |
| 2Q23 | 2,602 | +12.1% |
| 1Q23 | 2,497 | +7.0% |
| 4Q22 | 2,537 | +6.8% |
| 3Q22 | 2,437 | +8.4% |
| 2Q22 | 2,321 | +3.0% |
| 1Q22 | 2,334 | +1.5% |
| 4Q21 | 2,376 | +10.6% |
| 3Q21 | 2,248 | +1.3% |
| 2Q21 | 2,253 | +4.2% |
| 1Q21 | 2,300 | -5.0% |
| 4Q20 | 2,149 | -8.5% |
| 3Q20 | 2,220 | -6.6% |
| 2Q20 | 2,163 | -1.8% |
| 1Q20 | 2,421 | +4.5% |
| 4Q19 | 2,348 | +3.8% |
| 3Q19 | 2,377 | +6.8% |
| 2Q19 | 2,202 | +1.6% |
| 1Q19 | 2,316 | +0.4% |
| 4Q18 | 2,262 | +2.4% |
| 3Q18 | 2,226 | +1.7% |
| 2Q18 | 2,168 | -0.5% |
| 1Q18 | 2,307 | +3.1% |
| 4Q17 | 2,208 | +0.4% |
| 3Q17 | 2,188 | +0.3% |
| 2Q17 | 2,179 | +0.6% |
| 1Q17 | 2,237 | +3.5% |
| 4Q16 | 2,200 | +0.3% |
| 3Q16 | 2,181 | - |
| 2Q16 | 2,166 | - |
| 1Q16 | 2,161 | - |
| 4Q15 | 2,194 | - |