| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,617 | +3.5% |
| 2Q26 | 1,635 | +4.2% |
| 1Q26 | 1,595 | +1.9% |
| 4Q25 | 1,601 | +3.1% |
| 3Q25 | 1,563 | +7.3% |
| 2Q25 | 1,569 | +7.0% |
| 1Q25 | 1,566 | +11.5% |
| 4Q24 | 1,553 | +9.1% |
| 3Q24 | 1,457 | +7.6% |
| 2Q24 | 1,467 | +6.5% |
| 1Q24 | 1,405 | +6.0% |
| 4Q23 | 1,424 | +12.0% |
| 3Q23 | 1,354 | +8.7% |
| 2Q23 | 1,377 | +11.8% |
| 1Q23 | 1,326 | +9.7% |
| 4Q22 | 1,271 | -0.9% |
| 3Q22 | 1,246 | +7.0% |
| 2Q22 | 1,232 | +3.6% |
| 1Q22 | 1,209 | +0.2% |
| 4Q21 | 1,282 | -8.3% |
| 3Q21 | 1,164 | -21.7% |
| 2Q21 | 1,189 | -14.6% |
| 1Q21 | 1,207 | -16.8% |
| 4Q20 | 1,398 | -7.9% |
| 3Q20 | 1,487 | -0.3% |
| 2Q20 | 1,393 | -6.6% |
| 1Q20 | 1,450 | -7.2% |
| 4Q19 | 1,518 | -8.8% |
| 3Q19 | 1,491 | -3.7% |
| 2Q19 | 1,491 | -9.0% |
| 1Q19 | 1,563 | -2.8% |
| 4Q18 | 1,664 | -0.1% |
| 3Q18 | 1,548 | -3.9% |
| 2Q18 | 1,639 | -2.4% |
| 1Q18 | 1,608 | -5.7% |
| 4Q17 | 1,665 | -9.4% |
| 3Q17 | 1,611 | -14.9% |
| 2Q17 | 1,678 | - |
| 1Q17 | 1,705 | - |
| 4Q16 | 1,838 | - |
| 3Q16 | 1,893 | - |