| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,950 | +1.6% |
| 2Q26 | 10,137 | +3.2% |
| 1Q26 | 9,813 | +1.2% |
| 4Q25 | 9,735 | +0.4% |
| 3Q25 | 9,797 | +1.7% |
| 2Q25 | 9,822 | +4.3% |
| 1Q25 | 9,698 | -2.2% |
| 4Q24 | 9,692 | +5.9% |
| 3Q24 | 9,634 | +3.8% |
| 2Q24 | 9,415 | +2.6% |
| 1Q24 | 9,912 | +10.6% |
| 4Q23 | 9,152 | +0.1% |
| 3Q23 | 9,283 | +4.7% |
| 2Q23 | 9,175 | +8.2% |
| 1Q23 | 8,961 | +8.1% |
| 4Q22 | 9,140 | +6.4% |
| 3Q22 | 8,863 | +6.4% |
| 2Q22 | 8,479 | +4.5% |
| 1Q22 | 8,290 | +5.7% |
| 4Q21 | 8,588 | +2.9% |
| 3Q21 | 8,330 | -4.6% |
| 2Q21 | 8,115 | -4.0% |
| 1Q21 | 7,841 | -9.2% |
| 4Q20 | 8,350 | -1.7% |
| 3Q20 | 8,734 | -1.3% |
| 2Q20 | 8,453 | -6.8% |
| 1Q20 | 8,638 | +0.5% |
| 4Q19 | 8,496 | -4.2% |
| 3Q19 | 8,846 | -0.2% |
| 2Q19 | 9,069 | +4.4% |
| 1Q19 | 8,597 | -0.4% |
| 4Q18 | 8,872 | +3.1% |
| 3Q18 | 8,864 | +1.1% |
| 2Q18 | 8,690 | -1.5% |
| 1Q18 | 8,630 | -1.9% |
| 4Q17 | 8,602 | -6.0% |
| 3Q17 | 8,764 | -0.7% |
| 2Q17 | 8,825 | - |
| 1Q17 | 8,794 | - |
| 4Q16 | 9,147 | - |
| 3Q16 | 8,827 | - |