| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 17,592 | +10.7% |
| 2Q26 | 16,567 | +9.6% |
| 1Q26 | 16,092 | +1.0% |
| 4Q25 | 15,873 | +3.6% |
| 3Q25 | 15,898 | +1.9% |
| 2Q25 | 15,109 | +1.5% |
| 1Q25 | 15,940 | +9.8% |
| 4Q24 | 15,319 | +1.0% |
| 3Q24 | 15,603 | +3.8% |
| 2Q24 | 14,891 | -0.5% |
| 1Q24 | 14,514 | -0.5% |
| 4Q23 | 15,169 | +9.4% |
| 3Q23 | 15,034 | +8.8% |
| 2Q23 | 14,963 | +14.2% |
| 1Q23 | 14,583 | +10.0% |
| 4Q22 | 13,870 | +9.0% |
| 3Q22 | 13,819 | +13.9% |
| 2Q22 | 13,099 | +20.1% |
| 1Q22 | 13,259 | +18.3% |
| 4Q21 | 12,728 | -5.2% |
| 3Q21 | 12,137 | -9.3% |
| 2Q21 | 10,909 | -17.5% |
| 1Q21 | 11,209 | -17.9% |
| 4Q20 | 13,429 | - |
| 3Q20 | 13,382 | - |
| 2Q20 | 13,218 | - |
| 1Q20 | 13,650 | - |
| 3Q16 | 13,100 | - |