| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,129 | +5.2% |
| 2Q26 | 3,066 | +1.9% |
| 1Q26 | 2,995 | +5.1% |
| 4Q25 | 3,276 | +20.0% |
| 3Q25 | 2,973 | +3.8% |
| 2Q25 | 3,010 | +3.2% |
| 1Q25 | 2,850 | +0.4% |
| 4Q24 | 2,731 | +1.3% |
| 3Q24 | 2,865 | -1.1% |
| 2Q24 | 2,918 | +0.3% |
| 1Q24 | 2,840 | -0.4% |
| 4Q23 | 2,695 | -1.2% |
| 3Q23 | 2,896 | +5.6% |
| 2Q23 | 2,909 | +6.9% |
| 1Q23 | 2,852 | +3.3% |
| 4Q22 | 2,728 | +0.8% |
| 3Q22 | 2,742 | +2.4% |
| 2Q22 | 2,720 | +3.9% |
| 1Q22 | 2,761 | +1.3% |
| 4Q21 | 2,706 | -7.9% |
| 3Q21 | 2,677 | -4.9% |
| 2Q21 | 2,619 | -4.7% |
| 1Q21 | 2,725 | -2.8% |
| 4Q20 | 2,937 | -1.2% |
| 3Q20 | 2,815 | -1.5% |
| 2Q20 | 2,748 | -1.2% |
| 1Q20 | 2,803 | -0.5% |
| 4Q19 | 2,973 | -0.4% |
| 3Q19 | 2,858 | +3.1% |
| 2Q19 | 2,781 | +0.9% |
| 1Q19 | 2,818 | +3.8% |
| 4Q18 | 2,984 | +5.0% |
| 3Q18 | 2,772 | -3.4% |
| 2Q18 | 2,757 | +9.4% |
| 1Q18 | 2,715 | +0.4% |
| 4Q17 | 2,841 | +4.1% |
| 3Q17 | 2,871 | +7.6% |
| 2Q17 | 2,520 | -10.5% |
| 1Q17 | 2,703 | -3.2% |
| 4Q16 | 2,728 | - |
| 3Q16 | 2,668 | - |
| 2Q16 | 2,816 | - |
| 1Q16 | 2,792 | - |