| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,430 | +5.1% |
| 4Q24 | 1,485 | +3.7% |
| 3Q24 | 1,414 | +2.9% |
| 2Q24 | 1,411 | +6.0% |
| 1Q24 | 1,360 | +3.7% |
| 4Q23 | 1,432 | +7.8% |
| 3Q23 | 1,374 | +7.1% |
| 2Q23 | 1,331 | +6.6% |
| 1Q23 | 1,311 | +7.3% |
| 4Q22 | 1,329 | - |
| 3Q22 | 1,283 | +1.8% |
| 2Q22 | 1,248 | +1.5% |
| 1Q22 | 1,222 | +0.5% |
| 3Q21 | 1,260 | +2.5% |
| 2Q21 | 1,230 | +2.7% |
| 1Q21 | 1,216 | +1.8% |
| 4Q20 | 1,268 | +2.0% |
| 3Q20 | 1,229 | +4.1% |
| 2Q20 | 1,197 | +2.6% |
| 1Q20 | 1,195 | +0.2% |
| 4Q19 | 1,243 | +5.0% |
| 3Q19 | 1,181 | -3.7% |
| 2Q19 | 1,167 | +4.0% |
| 1Q19 | 1,192 | +2.2% |
| 4Q18 | 1,185 | +0.8% |
| 3Q18 | 1,227 | +10.8% |
| 2Q18 | 1,121 | +0.7% |
| 1Q18 | 1,166 | +2.8% |
| 4Q17 | 1,175 | +8.0% |
| 3Q17 | 1,107 | +2.8% |
| 2Q17 | 1,113 | +7.4% |
| 1Q17 | 1,134 | +2.9% |
| 4Q16 | 1,088 | +1.1% |
| 3Q16 | 1,077 | - |
| 2Q16 | 1,037 | - |
| 1Q16 | 1,102 | - |
| 4Q15 | 1,076 | - |