| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,042 | +7.4% |
| 2Q26 | 1,049 | +9.5% |
| 1Q26 | 996 | +1.5% |
| 4Q25 | 1,025 | +12.3% |
| 3Q25 | 970 | +0.6% |
| 2Q25 | 958 | +2.4% |
| 1Q25 | 981 | +2.3% |
| 4Q24 | 913 | +6.7% |
| 3Q24 | 964 | +9.9% |
| 2Q24 | 936 | +0.4% |
| 1Q24 | 959 | +13.8% |
| 4Q23 | 856 | +0.5% |
| 3Q23 | 877 | +5.4% |
| 2Q23 | 932 | +7.6% |
| 1Q23 | 843 | +1.2% |
| 4Q22 | 852 | -3.2% |
| 3Q22 | 832 | -2.1% |
| 2Q22 | 866 | +0.3% |
| 1Q22 | 833 | -6.4% |
| 4Q21 | 880 | -8.3% |
| 3Q21 | 850 | -1.0% |
| 2Q21 | 863 | -11.8% |
| 1Q21 | 890 | -11.9% |
| 4Q20 | 960 | -6.7% |
| 3Q20 | 859 | -13.6% |
| 2Q20 | 978 | -1.8% |
| 1Q20 | 1,010 | +9.3% |
| 4Q19 | 1,029 | +3.6% |
| 3Q19 | 994 | +12.2% |
| 2Q19 | 996 | +23.6% |
| 1Q19 | 924 | +0.9% |
| 4Q18 | 993 | +11.8% |
| 3Q18 | 886 | +8.6% |
| 2Q18 | 806 | +2.8% |
| 1Q18 | 916 | +14.1% |
| 4Q17 | 888 | +3.5% |
| 3Q17 | 816 | +10.1% |
| 2Q17 | 784 | - |
| 1Q17 | 803 | - |
| 4Q16 | 858 | - |
| 3Q16 | 741 | - |