| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 11,313 | +11.3% |
| 2Q26 | 10,592 | +4.8% |
| 1Q26 | 10,052 | -1.3% |
| 4Q25 | 10,264 | +1.4% |
| 3Q25 | 10,162 | +5.4% |
| 2Q25 | 10,110 | +5.6% |
| 1Q25 | 10,189 | +6.6% |
| 4Q24 | 10,118 | +7.7% |
| 3Q24 | 9,638 | +4.5% |
| 2Q24 | 9,575 | +0.7% |
| 1Q24 | 9,555 | +2.8% |
| 4Q23 | 9,392 | +2.8% |
| 3Q23 | 9,223 | +5.8% |
| 2Q23 | 9,506 | +8.0% |
| 1Q23 | 9,298 | +8.5% |
| 4Q22 | 9,136 | +2.8% |
| 3Q22 | 8,715 | +1.9% |
| 2Q22 | 8,799 | +1.0% |
| 1Q22 | 8,567 | +3.7% |
| 4Q21 | 8,891 | -1.7% |
| 3Q21 | 8,550 | -2.0% |
| 2Q21 | 8,709 | -2.9% |
| 1Q21 | 8,263 | -6.0% |
| 4Q20 | 9,048 | +0.3% |
| 3Q20 | 8,724 | -4.7% |
| 2Q20 | 8,972 | +0.8% |
| 1Q20 | 8,795 | -2.8% |
| 4Q19 | 9,019 | +0.1% |
| 3Q19 | 9,159 | +0.2% |
| 2Q19 | 8,898 | +0.9% |
| 1Q19 | 9,050 | +4.0% |
| 4Q18 | 9,006 | +0.2% |
| 3Q18 | 9,137 | +3.2% |
| 2Q18 | 8,816 | -5.6% |
| 1Q18 | 8,705 | +2.0% |
| 4Q17 | 8,985 | +1.8% |
| 3Q17 | 8,855 | +2.3% |
| 2Q17 | 9,341 | - |
| 1Q17 | 8,538 | - |
| 4Q16 | 8,830 | - |
| 3Q16 | 8,656 | - |