| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,569 | +12.0% |
| 4Q25 | 2,755 | +24.5% |
| 3Q25 | 2,635 | +17.4% |
| 2Q25 | 2,480 | +30.0% |
| 1Q25 | 2,294 | +38.2% |
| 4Q24 | 2,212 | +31.3% |
| 3Q24 | 2,244 | +41.0% |
| 2Q24 | 1,906 | +27.1% |
| 1Q24 | 1,659 | +17.8% |
| 4Q23 | 1,685 | +12.0% |
| 3Q23 | 1,591 | +23.5% |
| 2Q23 | 1,500 | +20.5% |
| 1Q23 | 1,408 | +17.6% |
| 4Q22 | 1,505 | +19.1% |
| 3Q22 | 1,288 | +11.8% |
| 2Q22 | 1,245 | +15.9% |
| 1Q22 | 1,197 | +14.0% |
| 4Q21 | 1,264 | +18.2% |
| 3Q21 | 1,153 | -3.5% |
| 2Q21 | 1,073 | -7.5% |
| 1Q21 | 1,050 | -6.7% |
| 4Q20 | 1,069 | -7.1% |
| 3Q20 | 1,194 | +4.3% |
| 2Q20 | 1,161 | +4.1% |
| 1Q20 | 1,126 | +23.2% |
| 4Q19 | 1,151 | +21.1% |
| 3Q19 | 1,145 | +13.3% |
| 2Q19 | 1,115 | +16.8% |
| 1Q19 | 914 | -0.1% |
| 4Q18 | 950 | -0.5% |
| 3Q18 | 1,011 | +3.5% |
| 2Q18 | 955 | +4.2% |
| 1Q18 | 915 | +10.9% |
| 4Q17 | 955 | +24.7% |
| 3Q17 | 977 | +35.1% |
| 2Q17 | 916 | +40.2% |
| 1Q17 | 825 | +27.4% |
| 4Q16 | 766 | - |
| 3Q16 | 723 | - |
| 2Q16 | 654 | - |
| 1Q16 | 648 | - |