| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,243 | -4.5% |
| 1Q26 | 2,263 | +1.6% |
| 4Q25 | 2,302 | +3.6% |
| 3Q25 | 2,246 | +6.5% |
| 2Q25 | 2,349 | +7.0% |
| 1Q25 | 2,227 | -3.9% |
| 4Q24 | 2,221 | -1.3% |
| 3Q24 | 2,108 | -13.4% |
| 2Q24 | 2,196 | -5.6% |
| 1Q24 | 2,317 | +6.0% |
| 4Q23 | 2,249 | +1.6% |
| 3Q23 | 2,433 | +16.3% |
| 2Q23 | 2,326 | +8.9% |
| 1Q23 | 2,185 | +11.5% |
| 4Q22 | 2,215 | +13.3% |
| 3Q22 | 2,092 | +14.2% |
| 2Q22 | 2,135 | +15.0% |
| 1Q22 | 1,960 | +7.2% |
| 4Q21 | 1,954 | +0.3% |
| 3Q21 | 1,833 | -11.4% |
| 2Q21 | 1,857 | -13.8% |
| 1Q21 | 1,828 | -16.0% |
| 4Q20 | 1,949 | -10.3% |
| 3Q20 | 2,068 | -5.7% |
| 2Q20 | 2,156 | -5.8% |
| 1Q20 | 2,178 | -2.6% |
| 4Q19 | 2,174 | -8.8% |
| 3Q19 | 2,193 | +0.2% |
| 2Q19 | 2,289 | +5.6% |
| 1Q19 | 2,237 | +7.9% |
| 4Q18 | 2,385 | +10.6% |
| 3Q18 | 2,190 | +11.6% |
| 2Q18 | 2,167 | +4.0% |
| 1Q18 | 2,072 | +3.8% |
| 4Q17 | 2,157 | +0.2% |
| 3Q17 | 1,962 | -5.6% |
| 2Q17 | 2,085 | - |
| 1Q17 | 1,996 | - |
| 4Q16 | 2,154 | - |
| 3Q16 | 2,078 | - |