| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,214 | -8.9% |
| 1Q26 | 1,312 | -9.3% |
| 4Q25 | 1,295 | -14.2% |
| 3Q25 | 1,278 | +14.7% |
| 2Q25 | 1,333 | +24.0% |
| 1Q25 | 1,446 | +30.5% |
| 4Q24 | 1,509 | +39.0% |
| 3Q24 | 1,115 | +12.0% |
| 2Q24 | 1,074 | +12.7% |
| 1Q24 | 1,108 | +16.2% |
| 4Q23 | 1,085 | +6.8% |
| 3Q23 | 996 | +7.4% |
| 2Q23 | 953 | +7.3% |
| 1Q23 | 953 | +1.8% |
| 4Q22 | 1,016 | +6.9% |
| 3Q22 | 927 | +4.6% |
| 2Q22 | 888 | -1.4% |
| 1Q22 | 937 | +11.3% |
| 4Q21 | 951 | -3.7% |
| 3Q21 | 886 | -3.5% |
| 2Q21 | 900 | -1.5% |
| 1Q21 | 841 | -7.6% |
| 4Q20 | 987 | +5.8% |
| 3Q20 | 918 | +0.2% |
| 2Q20 | 915 | -10.9% |
| 1Q20 | 911 | -6.9% |
| 4Q19 | 933 | -3.0% |
| 3Q19 | 916 | -3.5% |
| 2Q19 | 1,027 | +10.3% |
| 1Q19 | 979 | +7.2% |
| 4Q18 | 962 | -1.7% |
| 3Q18 | 949 | -1.4% |
| 2Q18 | 931 | -8.8% |
| 1Q18 | 913 | -4.3% |
| 4Q17 | 978 | +12.0% |
| 3Q17 | 962 | +7.3% |
| 2Q17 | 1,020 | - |
| 1Q17 | 954 | - |
| 4Q16 | 873 | - |
| 3Q16 | 897 | - |