| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,614 | +7.0% |
| 2Q26 | 1,629 | +9.4% |
| 1Q26 | 1,558 | +3.5% |
| 4Q25 | 1,573 | +9.8% |
| 3Q25 | 1,509 | +0.9% |
| 2Q25 | 1,489 | +3.3% |
| 1Q25 | 1,505 | +8.5% |
| 4Q24 | 1,433 | -0.3% |
| 3Q24 | 1,495 | +1.4% |
| 2Q24 | 1,442 | +1.6% |
| 1Q24 | 1,387 | -5.6% |
| 4Q23 | 1,438 | -3.3% |
| 3Q23 | 1,474 | +7.0% |
| 2Q23 | 1,419 | +3.2% |
| 1Q23 | 1,469 | +8.7% |
| 4Q22 | 1,487 | +9.1% |
| 3Q22 | 1,377 | +2.2% |
| 2Q22 | 1,375 | -3.6% |
| 1Q22 | 1,352 | -0.8% |
| 4Q21 | 1,363 | -6.7% |
| 3Q21 | 1,347 | -6.1% |
| 2Q21 | 1,426 | -2.7% |
| 1Q21 | 1,363 | -6.5% |
| 4Q20 | 1,461 | +0.8% |
| 3Q20 | 1,435 | +0.8% |
| 2Q20 | 1,466 | +6.3% |
| 1Q20 | 1,458 | +1.4% |
| 4Q19 | 1,450 | +7.2% |
| 3Q19 | 1,423 | +7.4% |
| 2Q19 | 1,379 | +6.9% |
| 1Q19 | 1,438 | +13.9% |
| 4Q18 | 1,352 | -0.5% |
| 3Q18 | 1,325 | +7.5% |
| 2Q18 | 1,290 | +6.2% |
| 1Q18 | 1,263 | +3.2% |
| 4Q17 | 1,359 | +9.1% |
| 3Q17 | 1,233 | -0.4% |
| 2Q17 | 1,215 | - |
| 1Q17 | 1,224 | - |
| 4Q16 | 1,246 | - |
| 3Q16 | 1,238 | - |