| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,417 | +1.5% |
| 2Q26 | 1,477 | +15.6% |
| 1Q26 | 1,293 | -4.9% |
| 4Q25 | 1,377 | +3.9% |
| 3Q25 | 1,396 | +11.8% |
| 2Q25 | 1,278 | +9.5% |
| 1Q25 | 1,359 | +3.7% |
| 4Q24 | 1,325 | +6.8% |
| 3Q24 | 1,249 | -0.2% |
| 2Q24 | 1,167 | -9.5% |
| 1Q24 | 1,311 | +6.0% |
| 4Q23 | 1,241 | +8.4% |
| 3Q23 | 1,252 | -0.2% |
| 2Q23 | 1,289 | -4.4% |
| 1Q23 | 1,237 | -10.1% |
| 4Q22 | 1,145 | -16.5% |
| 3Q22 | 1,255 | +4.7% |
| 2Q22 | 1,348 | +13.2% |
| 1Q22 | 1,376 | +5.9% |
| 4Q21 | 1,371 | -0.7% |
| 3Q21 | 1,199 | -15.3% |
| 2Q21 | 1,191 | -6.8% |
| 1Q21 | 1,299 | +5.7% |
| 4Q20 | 1,381 | +6.8% |
| 3Q20 | 1,416 | +9.8% |
| 2Q20 | 1,278 | +5.8% |
| 1Q20 | 1,229 | +1.7% |
| 4Q19 | 1,293 | +9.6% |
| 3Q19 | 1,290 | +8.4% |
| 2Q19 | 1,208 | +0.4% |
| 1Q19 | 1,208 | -16.9% |
| 4Q18 | 1,180 | -5.4% |
| 3Q18 | 1,190 | -2.1% |
| 2Q18 | 1,203 | -7.6% |
| 1Q18 | 1,453 | +12.5% |
| 4Q17 | 1,247 | -3.4% |
| 3Q17 | 1,216 | -9.4% |
| 2Q17 | 1,302 | - |
| 1Q17 | 1,291 | - |
| 4Q16 | 1,291 | - |
| 3Q16 | 1,342 | - |