| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 13,667 | +3.7% |
| 2Q26 | 12,883 | -1.3% |
| 1Q26 | 13,570 | +8.8% |
| 4Q25 | 13,983 | +6.1% |
| 3Q25 | 13,176 | +7.0% |
| 2Q25 | 13,052 | +7.2% |
| 1Q25 | 12,471 | +5.6% |
| 4Q24 | 13,179 | +15.8% |
| 3Q24 | 12,312 | +7.1% |
| 2Q24 | 12,174 | +13.1% |
| 1Q24 | 11,814 | +14.9% |
| 4Q23 | 11,385 | +17.3% |
| 3Q23 | 11,499 | +17.3% |
| 2Q23 | 10,766 | +14.1% |
| 1Q23 | 10,280 | +9.6% |
| 4Q22 | 9,706 | +1.4% |
| 3Q22 | 9,804 | +8.5% |
| 2Q22 | 9,434 | +2.2% |
| 1Q22 | 9,379 | +5.6% |
| 4Q21 | 9,573 | -5.9% |
| 3Q21 | 9,034 | -9.0% |
| 2Q21 | 9,233 | -3.4% |
| 1Q21 | 8,881 | -8.1% |
| 4Q20 | 10,173 | +5.2% |
| 3Q20 | 9,930 | +11.2% |
| 2Q20 | 9,558 | +4.4% |
| 1Q20 | 9,667 | +8.9% |
| 4Q19 | 9,674 | +4.3% |
| 3Q19 | 8,928 | +1.7% |
| 2Q19 | 9,154 | +5.7% |
| 1Q19 | 8,874 | +4.4% |
| 4Q18 | 9,271 | +7.3% |
| 3Q18 | 8,779 | +1.9% |
| 2Q18 | 8,658 | -0.7% |
| 1Q18 | 8,496 | -2.7% |
| 4Q17 | 8,637 | -4.3% |
| 3Q17 | 8,614 | -1.0% |
| 2Q17 | 8,723 | - |
| 1Q17 | 8,734 | - |
| 4Q16 | 9,028 | - |
| 3Q16 | 8,698 | - |