| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,372 | +0.7% |
| 2Q26 | 4,499 | +1.1% |
| 1Q26 | 4,351 | +3.4% |
| 4Q25 | 4,461 | +2.2% |
| 3Q25 | 4,342 | +0.2% |
| 2Q25 | 4,450 | +1.9% |
| 1Q25 | 4,209 | -1.1% |
| 4Q24 | 4,365 | -0.9% |
| 3Q24 | 4,334 | -1.2% |
| 2Q24 | 4,366 | -4.2% |
| 1Q24 | 4,255 | -6.8% |
| 4Q23 | 4,406 | -0.2% |
| 3Q23 | 4,389 | -1.8% |
| 2Q23 | 4,558 | +14.2% |
| 1Q23 | 4,563 | +13.8% |
| 4Q22 | 4,413 | -7.1% |
| 3Q22 | 4,467 | -2.0% |
| 2Q22 | 3,992 | -12.8% |
| 1Q22 | 4,010 | -7.9% |
| 4Q21 | 4,750 | +103.8% |
| 3Q21 | 4,559 | +92.3% |
| 2Q21 | 4,577 | +84.2% |
| 1Q21 | 4,355 | +82.4% |
| 4Q20 | 2,330 | -8.1% |
| 3Q20 | 2,371 | -5.3% |
| 2Q20 | 2,485 | -6.2% |
| 1Q20 | 2,388 | -5.9% |
| 4Q19 | 2,536 | -2.8% |
| 3Q19 | 2,502 | -3.7% |
| 2Q19 | 2,650 | -2.2% |
| 1Q19 | 2,537 | -2.0% |
| 4Q18 | 2,608 | +1.4% |
| 3Q18 | 2,600 | +0.1% |
| 2Q18 | 2,710 | +0.5% |
| 1Q18 | 2,588 | -1.4% |
| 4Q17 | 2,572 | -4.0% |
| 3Q17 | 2,598 | +2.9% |
| 2Q17 | 2,698 | - |
| 1Q17 | 2,624 | - |
| 4Q16 | 2,678 | - |
| 3Q16 | 2,524 | - |