| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,032 | +5.3% |
| 2Q26 | 1,022 | +7.2% |
| 1Q26 | 1,042 | +2.9% |
| 4Q25 | 1,036 | +6.1% |
| 3Q25 | 980 | -0.1% |
| 2Q25 | 953 | +0.4% |
| 1Q25 | 1,012 | +0.4% |
| 4Q24 | 976 | +1.2% |
| 3Q24 | 982 | +2.2% |
| 2Q24 | 950 | -2.8% |
| 1Q24 | 1,009 | +2.4% |
| 4Q23 | 965 | -2.7% |
| 3Q23 | 961 | +1.9% |
| 2Q23 | 977 | +2.8% |
| 1Q23 | 985 | +1.1% |
| 4Q22 | 991 | +1.5% |
| 3Q22 | 943 | +0.6% |
| 2Q22 | 950 | -1.0% |
| 1Q22 | 974 | +3.4% |
| 4Q21 | 977 | +2.5% |
| 3Q21 | 937 | -0.4% |
| 2Q21 | 959 | -2.9% |
| 1Q21 | 942 | -2.9% |
| 4Q20 | 953 | +0.4% |
| 3Q20 | 941 | -0.5% |
| 2Q20 | 988 | +3.8% |
| 1Q20 | 970 | +2.1% |
| 4Q19 | 949 | +0.3% |
| 3Q19 | 945 | +1.6% |
| 2Q19 | 952 | -2.6% |
| 1Q19 | 950 | +5.5% |
| 4Q18 | 946 | +2.3% |
| 3Q18 | 930 | +5.2% |
| 2Q18 | 977 | +11.5% |
| 1Q18 | 901 | +5.1% |
| 4Q17 | 925 | +7.4% |
| 3Q17 | 884 | +4.0% |
| 2Q17 | 876 | - |
| 1Q17 | 857 | - |
| 4Q16 | 861 | - |
| 3Q16 | 850 | - |