| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,241 | -1.5% |
| 3Q26 | 1,156 | +3.2% |
| 4Q25 | 1,260 | +3.6% |
| 3Q25 | 1,120 | -0.2% |
| 2Q25 | 1,178 | +5.7% |
| 1Q25 | 1,185 | +1.6% |
| 4Q24 | 1,216 | -8.3% |
| 3Q24 | 1,122 | -5.4% |
| 2Q24 | 1,115 | -13.8% |
| 1Q24 | 1,166 | -12.7% |
| 4Q23 | 1,327 | -23.9% |
| 3Q23 | 1,186 | -5.4% |
| 2Q23 | 1,294 | -14.6% |
| 1Q23 | 1,335 | -10.7% |
| 4Q22 | 1,744 | +12.1% |
| 3Q22 | 1,254 | +2.2% |
| 2Q22 | 1,514 | +13.3% |
| 1Q22 | 1,495 | +15.2% |
| 4Q21 | 1,556 | +14.6% |
| 3Q21 | 1,227 | -5.7% |
| 2Q21 | 1,337 | +7.9% |
| 1Q21 | 1,298 | +2.5% |
| 4Q20 | 1,357 | +1.3% |
| 3Q20 | 1,301 | +3.0% |
| 2Q20 | 1,238 | -2.1% |
| 1Q20 | 1,266 | -0.2% |
| 4Q19 | 1,340 | -5.4% |
| 3Q19 | 1,264 | -1.0% |
| 2Q19 | 1,265 | +11.0% |
| 1Q19 | 1,269 | +12.9% |
| 4Q18 | 1,416 | +10.9% |
| 3Q18 | 1,276 | +19.3% |
| 2Q18 | 1,140 | -3.5% |
| 1Q18 | 1,124 | -0.3% |
| 4Q17 | 1,277 | +6.8% |
| 3Q17 | 1,070 | -3.7% |
| 2Q17 | 1,181 | - |
| 1Q17 | 1,128 | - |
| 4Q16 | 1,195 | - |
| 3Q16 | 1,111 | - |