| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,388 | +14.9% |
| 2Q26 | 3,169 | -6.2% |
| 1Q26 | 3,125 | -0.1% |
| 4Q25 | 3,611 | +19.6% |
| 3Q25 | 2,949 | -8.9% |
| 2Q25 | 3,377 | +8.8% |
| 1Q25 | 3,129 | +28.3% |
| 4Q24 | 3,018 | +27.5% |
| 3Q24 | 3,237 | +25.2% |
| 2Q24 | 3,105 | +27.3% |
| 1Q24 | 2,438 | +3.4% |
| 4Q23 | 2,367 | -1.1% |
| 3Q23 | 2,586 | +14.5% |
| 2Q23 | 2,440 | +6.6% |
| 1Q23 | 2,357 | +5.0% |
| 4Q22 | 2,393 | +6.3% |
| 3Q22 | 2,259 | +7.3% |
| 2Q22 | 2,289 | +11.5% |
| 1Q22 | 2,244 | +10.4% |
| 4Q21 | 2,252 | -11.7% |
| 3Q21 | 2,105 | -6.2% |
| 2Q21 | 2,053 | -8.7% |
| 1Q21 | 2,032 | -11.6% |
| 4Q20 | 2,549 | +12.3% |
| 3Q20 | 2,244 | -3.9% |
| 2Q20 | 2,249 | -0.4% |
| 1Q20 | 2,298 | +0.4% |
| 4Q19 | 2,269 | -2.0% |
| 3Q19 | 2,334 | +6.2% |
| 2Q19 | 2,258 | +2.4% |
| 1Q19 | 2,289 | +5.4% |
| 4Q18 | 2,316 | -3.2% |
| 3Q18 | 2,198 | +10.2% |
| 2Q18 | 2,205 | +12.0% |
| 1Q18 | 2,172 | +5.2% |
| 4Q17 | 2,392 | +12.5% |
| 3Q17 | 1,994 | -1.2% |
| 2Q17 | 1,969 | - |
| 1Q17 | 2,064 | - |
| 4Q16 | 2,126 | - |
| 3Q16 | 2,019 | - |