| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,684 | -0.2% |
| 3Q25 | 1,678 | +4.9% |
| 2Q25 | 1,721 | +1.1% |
| 1Q25 | 1,687 | +2.5% |
| 4Q24 | 1,709 | +2.5% |
| 3Q24 | 1,601 | +19.3% |
| 2Q24 | 1,702 | +19.4% |
| 1Q24 | 1,646 | +17.9% |
| 4Q23 | 1,666 | +19.1% |
| 3Q23 | 1,341 | +1.4% |
| 2Q23 | 1,425 | +3.3% |
| 1Q23 | 1,396 | +2.3% |
| 4Q22 | 1,399 | -4.6% |
| 3Q22 | 1,323 | -1.9% |
| 2Q22 | 1,379 | -7.5% |
| 1Q22 | 1,364 | -2.8% |
| 4Q21 | 1,466 | -1.4% |
| 3Q21 | 1,348 | -6.6% |
| 2Q21 | 1,491 | -1.0% |
| 1Q21 | 1,404 | -3.4% |
| 4Q20 | 1,487 | +1.3% |
| 3Q20 | 1,443 | +0.3% |
| 2Q20 | 1,506 | -0.2% |
| 1Q20 | 1,453 | -2.5% |
| 4Q19 | 1,468 | -2.2% |
| 3Q19 | 1,438 | +3.9% |
| 2Q19 | 1,510 | +4.9% |
| 1Q19 | 1,490 | +2.7% |
| 4Q18 | 1,502 | +2.1% |
| 3Q18 | 1,384 | +5.6% |
| 2Q18 | 1,439 | +7.0% |
| 1Q18 | 1,450 | +11.1% |
| 4Q17 | 1,471 | +4.1% |
| 3Q17 | 1,311 | +8.1% |
| 2Q17 | 1,344 | +4.4% |
| 1Q17 | 1,305 | +1.8% |
| 4Q16 | 1,413 | - |
| 3Q16 | 1,212 | - |
| 2Q16 | 1,287 | - |
| 1Q16 | 1,283 | - |