| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,027 | +11.7% |
| 4Q25 | 2,330 | +18.8% |
| 3Q25 | 2,084 | +22.2% |
| 2Q25 | 1,991 | +9.6% |
| 1Q25 | 1,814 | +3.2% |
| 4Q24 | 1,962 | +11.3% |
| 3Q24 | 1,706 | +4.8% |
| 2Q24 | 1,817 | +9.9% |
| 1Q24 | 1,758 | +7.6% |
| 4Q23 | 1,763 | +9.3% |
| 3Q23 | 1,628 | +0.6% |
| 2Q23 | 1,654 | -4.7% |
| 1Q23 | 1,634 | -2.5% |
| 4Q22 | 1,613 | -8.8% |
| 3Q22 | 1,619 | +0.8% |
| 2Q22 | 1,735 | -5.5% |
| 1Q22 | 1,676 | -1.6% |
| 4Q21 | 1,769 | -2.4% |
| 3Q21 | 1,606 | -8.5% |
| 2Q21 | 1,836 | -1.2% |
| 1Q21 | 1,703 | -2.5% |
| 4Q20 | 1,813 | -1.8% |
| 3Q20 | 1,756 | +3.0% |
| 2Q20 | 1,859 | -2.4% |
| 1Q20 | 1,746 | -4.3% |
| 4Q19 | 1,847 | -1.0% |
| 3Q19 | 1,705 | -7.3% |
| 2Q19 | 1,905 | -6.8% |
| 1Q19 | 1,824 | -6.8% |
| 4Q18 | 1,865 | -2.1% |
| 3Q18 | 1,840 | -0.8% |
| 2Q18 | 2,043 | +4.3% |
| 1Q18 | 1,957 | +1.3% |
| 4Q17 | 1,905 | -0.9% |
| 3Q17 | 1,854 | +2.5% |
| 2Q17 | 1,958 | +1.4% |
| 1Q17 | 1,932 | +6.3% |
| 4Q16 | 1,922 | - |
| 3Q16 | 1,809 | - |
| 2Q16 | 1,931 | - |
| 1Q16 | 1,818 | - |