| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,674 | -4.8% |
| 2Q26 | 3,641 | -5.1% |
| 1Q26 | 3,727 | +3.8% |
| 4Q25 | 3,763 | +1.7% |
| 3Q25 | 3,860 | +8.5% |
| 2Q25 | 3,836 | +6.2% |
| 1Q25 | 3,592 | +3.0% |
| 4Q24 | 3,701 | +4.4% |
| 3Q24 | 3,559 | +3.5% |
| 2Q24 | 3,613 | +5.4% |
| 1Q24 | 3,489 | +0.8% |
| 4Q23 | 3,544 | +1.5% |
| 3Q23 | 3,438 | +4.5% |
| 2Q23 | 3,427 | +5.5% |
| 1Q23 | 3,460 | +6.2% |
| 4Q22 | 3,492 | +5.2% |
| 3Q22 | 3,290 | +2.5% |
| 2Q22 | 3,249 | -1.3% |
| 1Q22 | 3,257 | +3.5% |
| 4Q21 | 3,320 | +2.3% |
| 3Q21 | 3,209 | -3.3% |
| 2Q21 | 3,293 | -3.0% |
| 1Q21 | 3,146 | -6.4% |
| 4Q20 | 3,246 | +1.6% |
| 3Q20 | 3,320 | -3.8% |
| 2Q20 | 3,395 | +3.3% |
| 1Q20 | 3,362 | -1.8% |
| 4Q19 | 3,194 | -8.4% |
| 3Q19 | 3,451 | +0.8% |
| 2Q19 | 3,285 | -4.4% |
| 1Q19 | 3,425 | +1.9% |
| 4Q18 | 3,487 | +3.3% |
| 3Q18 | 3,425 | +1.2% |
| 2Q18 | 3,435 | +5.3% |
| 1Q18 | 3,361 | +1.6% |
| 4Q17 | 3,376 | -0.2% |
| 3Q17 | 3,384 | -1.5% |
| 2Q17 | 3,261 | - |
| 1Q17 | 3,308 | - |
| 4Q16 | 3,382 | - |
| 3Q16 | 3,437 | - |