| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 895 | +2.5% |
| 1Q26 | 882 | +2.6% |
| 4Q25 | 945 | -12.8% |
| 3Q25 | 887 | -7.5% |
| 2Q25 | 873 | -0.5% |
| 1Q25 | 859 | +1.2% |
| 4Q24 | 1,083 | +5.6% |
| 3Q24 | 959 | +5.2% |
| 2Q24 | 878 | -8.1% |
| 1Q24 | 849 | -22.5% |
| 4Q23 | 1,026 | +9.2% |
| 3Q23 | 911 | -16.7% |
| 2Q23 | 955 | -16.4% |
| 1Q23 | 1,096 | -6.7% |
| 4Q22 | 939 | -17.2% |
| 3Q22 | 1,094 | -3.3% |
| 2Q22 | 1,143 | -2.9% |
| 1Q22 | 1,175 | -3.1% |
| 4Q21 | 1,134 | -0.3% |
| 3Q21 | 1,130 | +3.1% |
| 2Q21 | 1,177 | +5.5% |
| 1Q21 | 1,213 | +0.3% |
| 4Q20 | 1,138 | +9.4% |
| 3Q20 | 1,097 | +1.7% |
| 2Q20 | 1,116 | +14.9% |
| 1Q20 | 1,209 | +8.7% |
| 4Q19 | 1,040 | +7.8% |
| 3Q19 | 1,079 | +7.1% |
| 2Q19 | 971 | -2.5% |
| 1Q19 | 1,112 | +16.1% |
| 4Q18 | 964 | +6.5% |
| 3Q18 | 1,007 | +17.1% |
| 2Q18 | 996 | +8.6% |
| 1Q18 | 958 | +9.0% |
| 4Q17 | 905 | +2.1% |
| 3Q17 | 861 | +6.1% |
| 2Q17 | 917 | - |
| 1Q17 | 879 | - |
| 4Q16 | 887 | - |
| 3Q16 | 811 | - |