| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 8,886 | +16.0% |
| 3Q25 | 8,306 | +7.5% |
| 2Q25 | 8,703 | +11.7% |
| 1Q25 | 8,123 | +9.9% |
| 4Q24 | 7,663 | +7.6% |
| 3Q24 | 7,725 | +7.9% |
| 2Q24 | 7,791 | +6.8% |
| 1Q24 | 7,389 | +6.4% |
| 4Q23 | 7,121 | +3.9% |
| 3Q23 | 7,160 | +3.0% |
| 2Q23 | 7,294 | +5.9% |
| 1Q23 | 6,947 | -0.5% |
| 4Q22 | 6,852 | -3.3% |
| 3Q22 | 6,951 | -1.2% |
| 2Q22 | 6,885 | -2.2% |
| 1Q22 | 6,982 | +2.4% |
| 4Q21 | 7,085 | -2.2% |
| 3Q21 | 7,036 | -3.4% |
| 2Q21 | 7,040 | -9.7% |
| 1Q21 | 6,821 | -8.2% |
| 4Q20 | 7,248 | +4.2% |
| 3Q20 | 7,287 | +2.5% |
| 2Q20 | 7,799 | +3.7% |
| 1Q20 | 7,428 | +3.5% |
| 4Q19 | 6,955 | -1.2% |
| 3Q19 | 7,111 | +4.2% |
| 2Q19 | 7,518 | +7.1% |
| 1Q19 | 7,174 | +4.5% |
| 4Q18 | 7,039 | +13.8% |
| 3Q18 | 6,822 | +2.1% |
| 2Q18 | 7,022 | -0.9% |
| 1Q18 | 6,865 | +4.0% |
| 4Q17 | 6,186 | +1.3% |
| 3Q17 | 6,683 | +5.7% |
| 2Q17 | 7,087 | - |
| 1Q17 | 6,604 | - |
| 4Q16 | 6,107 | - |
| 3Q16 | 6,322 | - |