| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 26,247 | +18.2% |
| 2Q26 | 24,094 | +6.7% |
| 1Q26 | 23,048 | +2.0% |
| 4Q25 | 24,423 | +9.9% |
| 3Q25 | 22,202 | +2.9% |
| 2Q25 | 22,583 | +8.3% |
| 1Q25 | 22,597 | +13.2% |
| 4Q24 | 22,233 | +10.4% |
| 3Q24 | 21,576 | +9.5% |
| 2Q24 | 20,861 | +8.7% |
| 1Q24 | 19,963 | +14.2% |
| 4Q23 | 20,140 | +23.8% |
| 3Q23 | 19,711 | +19.3% |
| 2Q23 | 19,185 | +20.9% |
| 1Q23 | 17,482 | +13.5% |
| 4Q22 | 16,268 | +6.5% |
| 3Q22 | 16,516 | +9.4% |
| 2Q22 | 15,866 | +12.6% |
| 1Q22 | 15,398 | +28.7% |
| 4Q21 | 15,274 | +3.0% |
| 3Q21 | 15,097 | -4.0% |
| 2Q21 | 14,088 | -7.8% |
| 1Q21 | 11,963 | -23.7% |
| 4Q20 | 14,832 | - |
| 3Q20 | 15,732 | - |
| 2Q20 | 15,280 | - |
| 1Q20 | 15,678 | - |
| 4Q18 | 15,682 | +11.4% |
| 3Q18 | 15,738 | +8.1% |
| 2Q18 | 14,977 | +2.6% |
| 1Q18 | 14,702 | +6.9% |
| 4Q17 | 14,071 | -8.6% |
| 3Q17 | 14,555 | -2.3% |
| 2Q17 | 14,598 | - |
| 1Q17 | 13,755 | - |
| 4Q16 | 15,391 | - |
| 3Q16 | 14,903 | - |