| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 16,965 | +4.2% |
| 1Q26 | 16,292 | +4.5% |
| 4Q25 | 16,230 | +2.5% |
| 3Q25 | 16,029 | +4.2% |
| 2Q25 | 16,285 | +4.8% |
| 1Q25 | 15,595 | +7.9% |
| 4Q24 | 15,829 | +7.8% |
| 3Q24 | 15,388 | +6.9% |
| 2Q24 | 15,538 | +6.5% |
| 1Q24 | 14,453 | +4.8% |
| 4Q23 | 14,678 | +7.7% |
| 3Q23 | 14,392 | +5.8% |
| 2Q23 | 14,594 | +5.3% |
| 1Q23 | 13,785 | +3.2% |
| 4Q22 | 13,633 | +0.8% |
| 3Q22 | 13,600 | +3.6% |
| 2Q22 | 13,858 | +4.6% |
| 1Q22 | 13,363 | +5.0% |
| 4Q21 | 13,523 | +6.6% |
| 3Q21 | 13,133 | +3.2% |
| 2Q21 | 13,246 | +4.1% |
| 1Q21 | 12,723 | +2.6% |
| 4Q20 | 12,691 | +2.4% |
| 3Q20 | 12,720 | +1.8% |
| 2Q20 | 12,724 | +0.5% |
| 1Q20 | 12,405 | +1.8% |
| 4Q19 | 12,391 | +1.4% |
| 3Q19 | 12,501 | +2.5% |
| 2Q19 | 12,658 | +1.5% |
| 1Q19 | 12,180 | +1.6% |
| 4Q18 | 12,222 | +55.3% |
| 3Q18 | 12,198 | +58.9% |
| 2Q18 | 12,469 | +58.5% |
| 1Q18 | 11,983 | +65.9% |
| 4Q17 | 7,872 | +3.5% |
| 3Q17 | 7,676 | +6.4% |
| 2Q17 | 7,868 | - |
| 1Q17 | 7,223 | - |
| 4Q16 | 7,606 | - |
| 3Q16 | 7,215 | - |