| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,585 | -0.8% |
| 2Q26 | 1,636 | +2.6% |
| 1Q26 | 1,575 | +2.0% |
| 4Q25 | 1,624 | +8.3% |
| 3Q25 | 1,597 | +2.4% |
| 2Q25 | 1,594 | +7.3% |
| 1Q25 | 1,544 | +1.6% |
| 4Q24 | 1,499 | +0.5% |
| 3Q24 | 1,560 | +4.5% |
| 2Q24 | 1,486 | +1.0% |
| 1Q24 | 1,520 | +4.7% |
| 4Q23 | 1,492 | -5.9% |
| 3Q23 | 1,493 | -0.1% |
| 2Q23 | 1,471 | +0.5% |
| 1Q23 | 1,452 | +8.3% |
| 4Q22 | 1,585 | +17.3% |
| 3Q22 | 1,495 | +11.3% |
| 2Q22 | 1,464 | +14.0% |
| 1Q22 | 1,341 | +4.7% |
| 4Q21 | 1,351 | -1.2% |
| 3Q21 | 1,343 | -0.2% |
| 2Q21 | 1,284 | -3.1% |
| 1Q21 | 1,281 | -2.6% |
| 4Q20 | 1,368 | +8.3% |
| 3Q20 | 1,346 | +1.4% |
| 2Q20 | 1,325 | +3.4% |
| 1Q20 | 1,315 | +1.2% |
| 4Q19 | 1,263 | -0.6% |
| 3Q19 | 1,327 | +4.2% |
| 2Q19 | 1,281 | +3.6% |
| 1Q19 | 1,299 | +6.9% |
| 4Q18 | 1,270 | +0.2% |
| 3Q18 | 1,273 | -1.1% |
| 2Q18 | 1,236 | +5.3% |
| 1Q18 | 1,215 | +4.4% |
| 4Q17 | 1,268 | +3.6% |
| 3Q17 | 1,287 | +9.4% |
| 2Q17 | 1,174 | +0.5% |
| 1Q17 | 1,164 | +2.2% |
| 4Q16 | 1,224 | - |
| 3Q16 | 1,176 | - |
| 2Q16 | 1,168 | - |
| 1Q16 | 1,139 | - |