| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 12,221 | +3.2% |
| 2Q26 | 11,886 | +4.5% |
| 1Q26 | 11,806 | +3.3% |
| 4Q25 | 11,311 | +2.6% |
| 3Q25 | 11,842 | +2.5% |
| 2Q25 | 11,374 | +7.5% |
| 1Q25 | 11,429 | +8.1% |
| 4Q24 | 11,024 | +5.9% |
| 3Q24 | 11,555 | +11.2% |
| 2Q24 | 10,581 | +4.1% |
| 1Q24 | 10,573 | +1.8% |
| 4Q23 | 10,414 | +3.8% |
| 3Q23 | 10,388 | +1.8% |
| 2Q23 | 10,168 | +0.8% |
| 1Q23 | 10,387 | +0.7% |
| 4Q22 | 10,034 | -2.2% |
| 3Q22 | 10,207 | +2.7% |
| 2Q22 | 10,088 | +3.7% |
| 1Q22 | 10,310 | +13.1% |
| 4Q21 | 10,259 | +8.1% |
| 3Q21 | 9,942 | +3.7% |
| 2Q21 | 9,727 | +2.0% |
| 1Q21 | 9,116 | -4.0% |
| 4Q20 | 9,486 | +2.0% |
| 3Q20 | 9,585 | +1.7% |
| 2Q20 | 9,535 | +2.6% |
| 1Q20 | 9,500 | +0.4% |
| 4Q19 | 9,302 | +9.0% |
| 3Q19 | 9,428 | +7.1% |
| 2Q19 | 9,296 | +6.8% |
| 1Q19 | 9,462 | +7.1% |
| 4Q18 | 8,535 | -2.4% |
| 3Q18 | 8,800 | -0.6% |
| 2Q18 | 8,707 | -1.2% |
| 1Q18 | 8,831 | +0.6% |
| 4Q17 | 8,742 | +1.3% |
| 3Q17 | 8,856 | +2.2% |
| 2Q17 | 8,813 | +2.9% |
| 1Q17 | 8,774 | +2.2% |
| 4Q16 | 8,631 | - |
| 3Q16 | 8,663 | - |
| 2Q16 | 8,562 | - |
| 1Q16 | 8,584 | - |