| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,236 | -7.1% |
| 1Q26 | 1,267 | -3.3% |
| 4Q25 | 1,354 | -0.2% |
| 3Q25 | 1,342 | -0.7% |
| 2Q25 | 1,331 | -2.3% |
| 1Q25 | 1,310 | +1.6% |
| 4Q24 | 1,357 | +2.4% |
| 3Q24 | 1,351 | +3.0% |
| 2Q24 | 1,362 | +8.1% |
| 1Q24 | 1,290 | -0.4% |
| 4Q23 | 1,325 | +3.6% |
| 3Q23 | 1,312 | +0.8% |
| 2Q23 | 1,260 | +1.1% |
| 1Q23 | 1,295 | +4.2% |
| 4Q22 | 1,279 | -0.8% |
| 3Q22 | 1,302 | +7.8% |
| 2Q22 | 1,246 | +5.6% |
| 1Q22 | 1,243 | +6.2% |
| 4Q21 | 1,289 | +0.5% |
| 3Q21 | 1,208 | -10.4% |
| 2Q21 | 1,180 | -12.5% |
| 1Q21 | 1,170 | -14.3% |
| 4Q20 | 1,282 | -4.1% |
| 3Q20 | 1,348 | -4.8% |
| 2Q20 | 1,349 | +1.1% |
| 1Q20 | 1,366 | +0.4% |
| 4Q19 | 1,337 | +0.5% |
| 3Q19 | 1,416 | +2.9% |
| 2Q19 | 1,334 | +3.2% |
| 1Q19 | 1,361 | +1.8% |
| 4Q18 | 1,331 | +2.4% |
| 3Q18 | 1,376 | +6.4% |
| 2Q18 | 1,293 | +4.3% |
| 1Q18 | 1,337 | +4.2% |
| 4Q17 | 1,300 | +3.1% |
| 3Q17 | 1,293 | -1.8% |
| 2Q17 | 1,240 | -1.4% |
| 1Q17 | 1,283 | -1.3% |
| 4Q16 | 1,261 | - |
| 3Q16 | 1,317 | - |
| 2Q16 | 1,258 | - |
| 1Q16 | 1,300 | - |