| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,179 | -0.4% |
| 3Q25 | 2,160 | +13.5% |
| 2Q25 | 2,090 | +13.4% |
| 1Q25 | 2,140 | +17.2% |
| 4Q24 | 2,187 | +13.4% |
| 3Q24 | 1,903 | -1.6% |
| 2Q24 | 1,843 | -2.6% |
| 1Q24 | 1,826 | -1.4% |
| 4Q23 | 1,929 | +1.8% |
| 3Q23 | 1,933 | +8.8% |
| 2Q23 | 1,892 | +4.2% |
| 1Q23 | 1,852 | +2.6% |
| 4Q22 | 1,894 | +3.8% |
| 3Q22 | 1,776 | +2.3% |
| 2Q22 | 1,816 | +8.5% |
| 1Q22 | 1,805 | +2.4% |
| 4Q21 | 1,824 | -5.2% |
| 3Q21 | 1,736 | -6.3% |
| 2Q21 | 1,673 | -8.3% |
| 1Q21 | 1,763 | -4.9% |
| 4Q20 | 1,925 | +4.1% |
| 3Q20 | 1,853 | -1.4% |
| 2Q20 | 1,825 | +1.1% |
| 1Q20 | 1,853 | +1.0% |
| 4Q19 | 1,850 | +3.9% |
| 3Q19 | 1,879 | +3.7% |
| 2Q19 | 1,805 | -0.8% |
| 1Q19 | 1,835 | +3.4% |
| 4Q18 | 1,781 | -3.4% |
| 3Q18 | 1,812 | +7.3% |
| 2Q18 | 1,819 | +10.7% |
| 1Q18 | 1,775 | +5.2% |
| 4Q17 | 1,843 | +11.9% |
| 3Q17 | 1,688 | +4.8% |
| 2Q17 | 1,643 | - |
| 1Q17 | 1,687 | - |
| 4Q16 | 1,647 | - |
| 3Q16 | 1,611 | - |