| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,080 | +3.6% |
| 3Q25 | 2,046 | +1.2% |
| 2Q25 | 2,006 | - |
| 1Q25 | 2,124 | +13.0% |
| 4Q24 | 2,008 | +3.6% |
| 3Q24 | 2,023 | +13.3% |
| 1Q24 | 1,879 | +5.6% |
| 4Q23 | 1,939 | +3.5% |
| 3Q23 | 1,785 | +9.3% |
| 2Q23 | 1,805 | +6.1% |
| 1Q23 | 1,779 | +6.6% |
| 4Q22 | 1,873 | +10.3% |
| 3Q22 | 1,634 | -2.1% |
| 2Q22 | 1,702 | -0.6% |
| 1Q22 | 1,669 | -2.9% |
| 4Q21 | 1,698 | -5.5% |
| 3Q21 | 1,669 | -4.0% |
| 2Q21 | 1,712 | +6.7% |
| 1Q21 | 1,719 | -9.7% |
| 4Q20 | 1,797 | -8.1% |
| 3Q20 | 1,738 | -8.4% |
| 2Q20 | 1,604 | -15.1% |
| 1Q20 | 1,904 | -2.0% |
| 4Q19 | 1,956 | +1.0% |
| 3Q19 | 1,897 | +1.0% |
| 2Q19 | 1,889 | -0.3% |
| 1Q19 | 1,943 | +1.5% |
| 4Q18 | 1,937 | -0.2% |
| 3Q18 | 1,878 | +2.7% |
| 2Q18 | 1,895 | +1.1% |
| 1Q18 | 1,914 | 0.0% |
| 4Q17 | 1,940 | -2.4% |
| 3Q17 | 1,830 | -5.4% |
| 2Q17 | 1,874 | -3.8% |
| 1Q17 | 1,914 | -6.0% |
| 4Q16 | 1,988 | -4.3% |
| 3Q16 | 1,933 | - |
| 2Q16 | 1,948 | - |
| 1Q16 | 2,035 | - |
| 4Q15 | 2,078 | - |