| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,218 | +12.0% |
| 2Q26 | 3,914 | +4.5% |
| 1Q26 | 3,961 | +0.7% |
| 4Q25 | 3,808 | +10.0% |
| 3Q25 | 3,766 | +2.3% |
| 2Q25 | 3,746 | +2.0% |
| 1Q25 | 3,935 | +4.9% |
| 4Q24 | 3,462 | -2.1% |
| 3Q24 | 3,682 | +3.7% |
| 2Q24 | 3,672 | +0.6% |
| 1Q24 | 3,752 | -0.1% |
| 4Q23 | 3,535 | -5.0% |
| 3Q23 | 3,550 | -8.1% |
| 2Q23 | 3,650 | -4.9% |
| 1Q23 | 3,757 | -5.1% |
| 4Q22 | 3,722 | -5.1% |
| 3Q22 | 3,862 | +0.4% |
| 2Q22 | 3,839 | -2.3% |
| 1Q22 | 3,959 | +6.3% |
| 4Q21 | 3,921 | +3.0% |
| 3Q21 | 3,845 | -1.2% |
| 2Q21 | 3,928 | +2.2% |
| 1Q21 | 3,723 | -2.3% |
| 4Q20 | 3,808 | +2.8% |
| 3Q20 | 3,893 | +1.0% |
| 2Q20 | 3,842 | -3.2% |
| 1Q20 | 3,812 | -3.5% |
| 4Q19 | 3,705 | -6.4% |
| 3Q19 | 3,856 | -5.7% |
| 2Q19 | 3,969 | +2.7% |
| 1Q19 | 3,950 | +1.3% |
| 4Q18 | 3,958 | +5.8% |
| 3Q18 | 4,089 | +10.8% |
| 2Q18 | 3,866 | +4.2% |
| 1Q18 | 3,900 | +3.4% |
| 4Q17 | 3,740 | +0.8% |
| 3Q17 | 3,690 | -3.4% |
| 2Q17 | 3,710 | - |
| 1Q17 | 3,773 | - |
| 4Q16 | 3,712 | - |
| 3Q16 | 3,819 | - |