| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,599 | +3.0% |
| 1Q26 | 7,717 | +9.6% |
| 4Q25 | 8,194 | +10.6% |
| 3Q25 | 7,398 | +6.4% |
| 2Q25 | 7,380 | +15.9% |
| 1Q25 | 7,041 | +9.5% |
| 4Q24 | 7,407 | +19.3% |
| 3Q24 | 6,950 | +10.6% |
| 2Q24 | 6,366 | +5.9% |
| 1Q24 | 6,430 | +12.7% |
| 4Q23 | 6,209 | -0.5% |
| 3Q23 | 6,285 | +26.5% |
| 2Q23 | 6,011 | +19.4% |
| 1Q23 | 5,704 | +13.4% |
| 4Q22 | 6,241 | +14.5% |
| 3Q22 | 4,968 | +4.8% |
| 2Q22 | 5,036 | +9.8% |
| 1Q22 | 5,032 | +15.8% |
| 4Q21 | 5,452 | +0.3% |
| 3Q21 | 4,742 | -17.4% |
| 2Q21 | 4,586 | -18.3% |
| 1Q21 | 4,344 | -23.3% |
| 4Q20 | 5,435 | -8.7% |
| 3Q20 | 5,739 | -1.1% |
| 2Q20 | 5,615 | -2.2% |
| 1Q20 | 5,666 | +2.6% |
| 4Q19 | 5,954 | +4.3% |
| 3Q19 | 5,803 | +2.3% |
| 2Q19 | 5,741 | +5.5% |
| 1Q19 | 5,523 | +2.9% |
| 4Q18 | 5,710 | +6.8% |
| 3Q18 | 5,673 | +16.3% |
| 2Q18 | 5,444 | +16.1% |
| 1Q18 | 5,365 | +17.1% |
| 4Q17 | 5,348 | +6.0% |
| 3Q17 | 4,876 | +1.2% |
| 2Q17 | 4,689 | - |
| 1Q17 | 4,580 | - |
| 4Q16 | 5,045 | - |
| 3Q16 | 4,819 | - |