| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,260 | -6.0% |
| 2Q26 | 1,282 | +4.9% |
| 1Q26 | 1,244 | -9.9% |
| 4Q25 | 1,275 | +14.2% |
| 3Q25 | 1,340 | +14.0% |
| 2Q25 | 1,222 | -1.7% |
| 1Q25 | 1,380 | +15.9% |
| 4Q24 | 1,116 | +8.6% |
| 3Q24 | 1,175 | +1.8% |
| 2Q24 | 1,243 | +6.9% |
| 1Q24 | 1,191 | -2.9% |
| 4Q23 | 1,028 | -25.5% |
| 3Q23 | 1,154 | -9.6% |
| 2Q23 | 1,163 | -4.8% |
| 1Q23 | 1,227 | -2.9% |
| 4Q22 | 1,379 | +10.7% |
| 3Q22 | 1,277 | -2.8% |
| 2Q22 | 1,221 | +0.5% |
| 1Q22 | 1,263 | +5.7% |
| 4Q21 | 1,246 | +0.9% |
| 3Q21 | 1,314 | +6.7% |
| 2Q21 | 1,215 | +4.8% |
| 1Q21 | 1,195 | -4.9% |
| 4Q20 | 1,235 | -4.3% |
| 3Q20 | 1,232 | +3.1% |
| 2Q20 | 1,159 | -7.9% |
| 1Q20 | 1,256 | +2.2% |
| 4Q19 | 1,290 | -7.1% |
| 3Q19 | 1,195 | -6.9% |
| 2Q19 | 1,258 | -2.7% |
| 1Q19 | 1,229 | +7.0% |
| 4Q18 | 1,388 | -8.3% |
| 3Q18 | 1,284 | +6.7% |
| 2Q18 | 1,293 | -5.2% |
| 1Q18 | 1,149 | -39.0% |
| 4Q17 | 1,513 | -6.7% |
| 3Q17 | 1,203 | -16.2% |
| 2Q17 | 1,364 | - |
| 1Q17 | 1,885 | - |
| 4Q16 | 1,622 | - |
| 3Q16 | 1,436 | - |