| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,254 | -1.6% |
| 3Q25 | 2,096 | -4.0% |
| 2Q25 | 2,186 | +4.8% |
| 1Q25 | 2,112 | +1.2% |
| 4Q24 | 2,291 | +3.9% |
| 3Q24 | 2,184 | +1.9% |
| 2Q24 | 2,086 | +2.1% |
| 1Q24 | 2,086 | -1.8% |
| 4Q23 | 2,206 | -10.1% |
| 3Q23 | 2,143 | -2.5% |
| 2Q23 | 2,043 | -3.4% |
| 1Q23 | 2,125 | -3.3% |
| 4Q22 | 2,454 | +8.6% |
| 3Q22 | 2,198 | +1.5% |
| 2Q22 | 2,114 | -5.1% |
| 1Q22 | 2,198 | -2.2% |
| 4Q21 | 2,260 | -5.8% |
| 3Q21 | 2,166 | -2.5% |
| 2Q21 | 2,227 | +1.6% |
| 1Q21 | 2,248 | +1.5% |
| 4Q20 | 2,400 | +0.7% |
| 3Q20 | 2,221 | -3.3% |
| 2Q20 | 2,192 | -1.9% |
| 1Q20 | 2,214 | -3.5% |
| 4Q19 | 2,384 | -3.5% |
| 3Q19 | 2,296 | -0.2% |
| 2Q19 | 2,235 | -2.9% |
| 1Q19 | 2,294 | +0.3% |
| 4Q18 | 2,470 | +5.4% |
| 3Q18 | 2,300 | +6.0% |
| 2Q18 | 2,302 | +5.4% |
| 1Q18 | 2,286 | +7.6% |
| 4Q17 | 2,344 | +1.1% |
| 3Q17 | 2,169 | +0.6% |
| 2Q17 | 2,185 | +0.6% |
| 1Q17 | 2,124 | -1.8% |
| 4Q16 | 2,319 | +0.3% |
| 3Q16 | 2,156 | - |
| 2Q16 | 2,172 | - |
| 1Q16 | 2,162 | - |
| 4Q15 | 2,312 | - |