| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,441 | -0.1% |
| 2Q26 | 3,628 | +9.4% |
| 1Q26 | 3,484 | +4.5% |
| 4Q25 | 3,589 | -2.4% |
| 3Q25 | 3,445 | +2.7% |
| 2Q25 | 3,315 | +5.7% |
| 1Q25 | 3,333 | +4.5% |
| 4Q24 | 3,677 | +2.3% |
| 3Q24 | 3,354 | +7.6% |
| 2Q24 | 3,135 | +5.0% |
| 1Q24 | 3,188 | +6.2% |
| 4Q23 | 3,595 | +6.4% |
| 3Q23 | 3,116 | +8.5% |
| 2Q23 | 2,986 | +3.9% |
| 1Q23 | 3,002 | +6.5% |
| 4Q22 | 3,380 | +14.2% |
| 3Q22 | 2,873 | +10.4% |
| 2Q22 | 2,873 | +11.0% |
| 1Q22 | 2,820 | +2.2% |
| 4Q21 | 2,959 | +0.7% |
| 3Q21 | 2,603 | -13.4% |
| 2Q21 | 2,588 | -7.7% |
| 1Q21 | 2,759 | -6.5% |
| 4Q20 | 2,937 | -14.7% |
| 3Q20 | 3,006 | +2.8% |
| 2Q20 | 2,803 | +1.7% |
| 1Q20 | 2,950 | +5.3% |
| 4Q19 | 3,442 | +18.9% |
| 3Q19 | 2,924 | +12.8% |
| 2Q19 | 2,756 | +15.5% |
| 1Q19 | 2,802 | +11.4% |
| 4Q18 | 2,895 | +11.6% |
| 3Q18 | 2,592 | +2.2% |
| 2Q18 | 2,386 | +0.9% |
| 1Q18 | 2,515 | +3.2% |
| 4Q17 | 2,593 | +13.0% |
| 3Q17 | 2,535 | +3.9% |
| 2Q17 | 2,365 | -1.8% |
| 1Q17 | 2,437 | -2.2% |
| 4Q16 | 2,295 | - |
| 3Q16 | 2,440 | - |
| 2Q16 | 2,408 | - |
| 1Q16 | 2,492 | - |