| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,904 | -4.7% |
| 3Q26 | 1,967 | +0.4% |
| 2Q26 | 1,986 | +0.7% |
| 1Q26 | 2,107 | +15.4% |
| 4Q25 | 1,998 | -5.5% |
| 3Q25 | 1,959 | -2.7% |
| 2Q25 | 1,972 | +0.9% |
| 1Q25 | 1,826 | -5.5% |
| 4Q24 | 2,115 | +0.3% |
| 3Q24 | 2,013 | -0.8% |
| 2Q24 | 1,955 | -0.3% |
| 1Q24 | 1,933 | -2.4% |
| 4Q23 | 2,108 | +19.9% |
| 3Q23 | 2,029 | +9.6% |
| 2Q23 | 1,961 | +22.4% |
| 1Q23 | 1,981 | +7.6% |
| 4Q22 | 1,758 | -3.0% |
| 3Q22 | 1,851 | +5.0% |
| 2Q22 | 1,602 | -5.1% |
| 1Q22 | 1,841 | +5.7% |
| 4Q21 | 1,812 | +14.0% |
| 3Q21 | 1,763 | -5.1% |
| 2Q21 | 1,688 | -6.4% |
| 1Q21 | 1,742 | -3.9% |
| 4Q20 | 1,590 | -13.6% |
| 3Q20 | 1,858 | +5.0% |
| 2Q20 | 1,803 | +16.9% |
| 1Q20 | 1,812 | +5.8% |
| 4Q19 | 1,840 | -12.3% |
| 3Q19 | 1,769 | +13.1% |
| 2Q19 | 1,542 | -7.9% |
| 1Q19 | 1,712 | -5.4% |
| 4Q18 | 2,099 | -7.9% |
| 3Q18 | 1,564 | -16.9% |
| 2Q18 | 1,674 | -2.5% |
| 1Q18 | 1,810 | -0.5% |
| 4Q17 | 2,278 | +29.5% |
| 3Q17 | 1,883 | +2.1% |
| 2Q17 | 1,717 | - |
| 1Q17 | 1,819 | - |
| 4Q16 | 1,759 | - |
| 3Q16 | 1,845 | - |