| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 14,238 | +2.8% |
| 1Q26 | 13,648 | +0.1% |
| 4Q25 | 14,174 | +6.9% |
| 3Q25 | 13,626 | +5.7% |
| 2Q25 | 13,844 | +11.2% |
| 1Q25 | 13,638 | +11.9% |
| 4Q24 | 13,262 | +5.4% |
| 3Q24 | 12,886 | +0.9% |
| 2Q24 | 12,445 | +0.7% |
| 1Q24 | 12,186 | +4.4% |
| 4Q23 | 12,581 | +12.6% |
| 3Q23 | 12,765 | +16.5% |
| 2Q23 | 12,364 | +14.8% |
| 1Q23 | 11,668 | +9.6% |
| 4Q22 | 11,175 | +6.3% |
| 3Q22 | 10,960 | +5.9% |
| 2Q22 | 10,769 | +8.0% |
| 1Q22 | 10,649 | +2.7% |
| 4Q21 | 10,511 | -2.0% |
| 3Q21 | 10,350 | -3.9% |
| 2Q21 | 9,971 | -6.7% |
| 1Q21 | 10,366 | -4.2% |
| 4Q20 | 10,724 | -0.5% |
| 3Q20 | 10,767 | -1.9% |
| 2Q20 | 10,687 | -0.5% |
| 1Q20 | 10,821 | +0.2% |
| 4Q19 | 10,776 | +0.5% |
| 3Q19 | 10,975 | +3.9% |
| 2Q19 | 10,746 | -1.7% |
| 1Q19 | 10,803 | +2.8% |
| 4Q18 | 10,726 | +12.8% |
| 3Q18 | 10,563 | +13.2% |
| 2Q18 | 10,930 | +23.9% |
| 1Q18 | 10,508 | +22.2% |
| 4Q17 | 9,512 | +2.2% |
| 3Q17 | 9,333 | +4.5% |
| 2Q17 | 8,821 | - |
| 1Q17 | 8,598 | - |
| 4Q16 | 9,310 | - |
| 3Q16 | 8,928 | - |