| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,772 | +7.2% |
| 2Q26 | 4,585 | +9.5% |
| 1Q26 | 4,517 | +5.8% |
| 4Q25 | 4,881 | +3.7% |
| 3Q25 | 4,452 | +11.4% |
| 2Q25 | 4,188 | +4.5% |
| 1Q25 | 4,269 | +6.3% |
| 4Q24 | 4,709 | +22.9% |
| 3Q24 | 3,997 | +3.2% |
| 2Q24 | 4,008 | +6.1% |
| 1Q24 | 4,015 | +2.9% |
| 4Q23 | 3,832 | +5.9% |
| 3Q23 | 3,872 | +5.7% |
| 2Q23 | 3,776 | +9.6% |
| 1Q23 | 3,900 | +12.7% |
| 4Q22 | 3,618 | +4.5% |
| 3Q22 | 3,663 | +15.9% |
| 2Q22 | 3,445 | +14.3% |
| 1Q22 | 3,461 | +15.4% |
| 4Q21 | 3,462 | +10.5% |
| 3Q21 | 3,160 | +3.0% |
| 2Q21 | 3,013 | -1.9% |
| 1Q21 | 2,999 | +0.5% |
| 4Q20 | 3,133 | +1.3% |
| 3Q20 | 3,067 | +2.6% |
| 2Q20 | 3,071 | +4.5% |
| 1Q20 | 2,985 | +2.3% |
| 4Q19 | 3,094 | +10.0% |
| 3Q19 | 2,988 | +5.0% |
| 2Q19 | 2,938 | +5.3% |
| 1Q19 | 2,919 | +4.3% |
| 4Q18 | 2,814 | +7.8% |
| 3Q18 | 2,846 | +6.4% |
| 2Q18 | 2,790 | +10.5% |
| 1Q18 | 2,799 | +7.1% |
| 4Q17 | 2,611 | +5.6% |
| 3Q17 | 2,675 | +8.0% |
| 2Q17 | 2,525 | - |
| 1Q17 | 2,613 | - |
| 4Q16 | 2,472 | - |
| 3Q16 | 2,476 | - |