| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 324,170 | +7.3% |
| 1Q26 | 311,947 | -0.0% |
| 4Q25 | 312,216 | +6.3% |
| 3Q25 | 298,624 | +7.8% |
| 2Q25 | 302,195 | +8.9% |
| 1Q25 | 311,984 | +15.7% |
| 4Q24 | 293,632 | +13.2% |
| 3Q24 | 276,899 | +16.2% |
| 2Q24 | 277,399 | +17.4% |
| 1Q24 | 269,606 | +22.2% |
| 4Q23 | 259,320 | +28.4% |
| 3Q23 | 238,229 | +29.9% |
| 2Q23 | 236,355 | +31.7% |
| 1Q23 | 220,539 | +25.1% |
| 4Q22 | 201,905 | +17.4% |
| 3Q22 | 183,371 | +19.1% |
| 2Q22 | 179,403 | +17.4% |
| 1Q22 | 176,308 | +20.2% |
| 4Q21 | 172,021 | +12.3% |
| 3Q21 | 153,996 | -0.5% |
| 2Q21 | 152,779 | -2.4% |
| 1Q21 | 146,717 | -5.3% |
| 4Q20 | 153,133 | +4.4% |
| 3Q20 | 154,785 | +5.6% |
| 2Q20 | 156,490 | +5.1% |
| 1Q20 | 154,976 | +2.9% |
| 4Q19 | 146,619 | +5.3% |
| 3Q19 | 146,600 | +6.9% |
| 2Q19 | 148,903 | +11.4% |
| 1Q19 | 150,546 | +11.4% |
| 4Q18 | 139,196 | +3.7% |
| 3Q18 | 137,179 | +12.1% |
| 2Q18 | 133,610 | +12.7% |
| 1Q18 | 135,104 | +8.0% |
| 4Q17 | 134,185 | +9.2% |
| 3Q17 | 122,322 | +1.2% |
| 2Q17 | 118,565 | - |
| 1Q17 | 125,093 | - |
| 4Q16 | 122,897 | - |
| 3Q16 | 120,905 | - |