| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,375 | +1.1% |
| 1Q26 | 3,340 | -1.8% |
| 4Q25 | 3,646 | -7.1% |
| 3Q25 | 3,482 | +5.9% |
| 2Q25 | 3,337 | -1.8% |
| 1Q25 | 3,401 | +5.4% |
| 4Q24 | 3,926 | +17.7% |
| 3Q24 | 3,289 | +2.2% |
| 2Q24 | 3,398 | +3.8% |
| 1Q24 | 3,227 | +1.2% |
| 4Q23 | 3,336 | -1.0% |
| 3Q23 | 3,217 | +1.7% |
| 2Q23 | 3,275 | +4.7% |
| 1Q23 | 3,189 | +0.1% |
| 4Q22 | 3,371 | +2.5% |
| 3Q22 | 3,162 | -0.5% |
| 2Q22 | 3,128 | -2.4% |
| 1Q22 | 3,186 | -1.9% |
| 4Q21 | 3,289 | -1.5% |
| 3Q21 | 3,178 | -6.7% |
| 2Q21 | 3,206 | -6.9% |
| 1Q21 | 3,249 | -8.5% |
| 4Q20 | 3,339 | +8.0% |
| 3Q20 | 3,407 | -1.0% |
| 2Q20 | 3,442 | +3.8% |
| 1Q20 | 3,550 | +9.3% |
| 4Q19 | 3,093 | -6.5% |
| 3Q19 | 3,443 | +6.1% |
| 2Q19 | 3,316 | +3.8% |
| 1Q19 | 3,247 | +1.5% |
| 4Q18 | 3,308 | -2.3% |
| 3Q18 | 3,244 | -1.3% |
| 2Q18 | 3,196 | -0.1% |
| 1Q18 | 3,199 | +0.8% |
| 4Q17 | 3,387 | -2.1% |
| 3Q17 | 3,288 | +8.6% |
| 2Q17 | 3,199 | - |
| 1Q17 | 3,175 | - |
| 4Q16 | 3,459 | - |
| 3Q16 | 3,029 | - |