| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,520 | -0.5% |
| 2Q26 | 5,511 | +0.8% |
| 1Q26 | 5,335 | +0.6% |
| 3Q25 | 5,550 | +1.3% |
| 2Q25 | 5,470 | +1.1% |
| 1Q25 | 5,301 | -1.7% |
| 4Q24 | 5,820 | -0.6% |
| 3Q24 | 5,476 | +7.9% |
| 2Q24 | 5,408 | +10.2% |
| 1Q24 | 5,390 | +10.0% |
| 4Q23 | 5,857 | +19.2% |
| 3Q23 | 5,077 | +6.6% |
| 2Q23 | 4,908 | +7.5% |
| 1Q23 | 4,899 | +11.7% |
| 4Q22 | 4,913 | -1.9% |
| 3Q22 | 4,763 | -6.1% |
| 2Q22 | 4,567 | -8.2% |
| 1Q22 | 4,386 | +33.2% |
| 4Q21 | 5,006 | -9.9% |
| 3Q21 | 5,072 | -10.9% |
| 2Q21 | 4,975 | -12.7% |
| 1Q21 | 3,292 | -40.4% |
| 4Q20 | 5,554 | -5.8% |
| 3Q20 | 5,689 | -1.1% |
| 2Q20 | 5,698 | +1.9% |
| 1Q20 | 5,521 | -1.3% |
| 4Q19 | 5,896 | +2.4% |
| 3Q19 | 5,750 | -0.6% |
| 2Q19 | 5,593 | -2.0% |
| 1Q19 | 5,591 | +0.4% |
| 4Q18 | 5,760 | -1.5% |
| 3Q18 | 5,784 | -0.9% |
| 2Q18 | 5,710 | +2.2% |
| 1Q18 | 5,569 | +1.7% |
| 4Q17 | 5,844 | +0.7% |
| 3Q17 | 5,836 | +2.4% |
| 2Q17 | 5,589 | - |
| 1Q17 | 5,474 | - |
| 4Q16 | 5,803 | - |
| 3Q16 | 5,701 | - |