| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,810 | -7.1% |
| 1Q26 | 4,828 | -1.3% |
| 4Q25 | 4,945 | -8.1% |
| 3Q25 | 4,831 | -7.9% |
| 2Q25 | 5,176 | -3.7% |
| 1Q25 | 4,893 | -8.7% |
| 4Q24 | 5,379 | -1.6% |
| 3Q24 | 5,248 | -8.1% |
| 2Q24 | 5,373 | -5.9% |
| 1Q24 | 5,358 | -4.4% |
| 4Q23 | 5,464 | -2.1% |
| 3Q23 | 5,710 | +3.4% |
| 2Q23 | 5,711 | +4.5% |
| 1Q23 | 5,604 | +6.1% |
| 4Q22 | 5,579 | +0.6% |
| 3Q22 | 5,524 | +7.3% |
| 2Q22 | 5,463 | +3.5% |
| 1Q22 | 5,284 | +2.3% |
| 4Q21 | 5,546 | -0.3% |
| 3Q21 | 5,147 | -5.7% |
| 2Q21 | 5,279 | -3.6% |
| 1Q21 | 5,164 | -4.7% |
| 4Q20 | 5,564 | +5.7% |
| 3Q20 | 5,457 | +2.2% |
| 2Q20 | 5,475 | +5.1% |
| 1Q20 | 5,417 | +0.9% |
| 4Q19 | 5,262 | +3.1% |
| 3Q19 | 5,337 | +3.4% |
| 2Q19 | 5,208 | +2.6% |
| 1Q19 | 5,368 | +10.2% |
| 4Q18 | 5,102 | +1.1% |
| 3Q18 | 5,163 | +6.1% |
| 2Q18 | 5,077 | +5.8% |
| 1Q18 | 4,872 | +2.0% |
| 4Q17 | 5,048 | -8.7% |
| 3Q17 | 4,865 | -2.4% |
| 2Q17 | 4,800 | -12.1% |
| 1Q17 | 4,778 | -6.4% |
| 4Q16 | 5,529 | - |
| 3Q16 | 4,985 | - |
| 2Q16 | 5,463 | - |
| 1Q16 | 5,103 | - |