| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,532 | +6.6% |
| 1Q26 | 1,514 | +7.9% |
| 4Q25 | 1,458 | +11.0% |
| 3Q25 | 1,471 | +8.0% |
| 2Q25 | 1,437 | +11.2% |
| 1Q25 | 1,404 | +5.9% |
| 4Q24 | 1,313 | +1.5% |
| 3Q24 | 1,362 | -0.3% |
| 2Q24 | 1,292 | +3.6% |
| 1Q24 | 1,326 | +5.4% |
| 4Q23 | 1,294 | +6.1% |
| 3Q23 | 1,366 | +9.9% |
| 2Q23 | 1,247 | +7.4% |
| 1Q23 | 1,257 | +6.1% |
| 4Q22 | 1,220 | +5.9% |
| 3Q22 | 1,243 | +3.3% |
| 2Q22 | 1,161 | +3.1% |
| 1Q22 | 1,185 | +13.2% |
| 4Q21 | 1,152 | +0.8% |
| 3Q21 | 1,203 | -0.7% |
| 2Q21 | 1,126 | -4.7% |
| 1Q21 | 1,047 | -8.7% |
| 4Q20 | 1,143 | +2.5% |
| 3Q20 | 1,211 | +4.2% |
| 2Q20 | 1,181 | +7.1% |
| 1Q20 | 1,147 | +1.6% |
| 4Q19 | 1,116 | +3.0% |
| 3Q19 | 1,162 | +6.0% |
| 2Q19 | 1,103 | +3.2% |
| 1Q19 | 1,128 | +2.9% |
| 4Q18 | 1,083 | +0.7% |
| 3Q18 | 1,096 | +4.1% |
| 2Q18 | 1,069 | +5.7% |
| 1Q18 | 1,097 | +7.7% |
| 4Q17 | 1,076 | +9.4% |
| 3Q17 | 1,053 | +4.7% |
| 2Q17 | 1,011 | - |
| 1Q17 | 1,018 | - |
| 4Q16 | 984 | - |
| 3Q16 | 1,006 | - |