| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,229 | +16.1% |
| 2Q26 | 1,141 | +12.7% |
| 1Q26 | 1,195 | +12.5% |
| 4Q25 | 1,046 | +12.0% |
| 3Q25 | 1,059 | +5.3% |
| 2Q25 | 1,012 | -2.3% |
| 1Q25 | 1,062 | -3.2% |
| 4Q24 | 934 | -14.3% |
| 3Q24 | 1,005 | -1.6% |
| 2Q24 | 1,036 | +0.1% |
| 1Q24 | 1,097 | +4.4% |
| 4Q23 | 1,090 | +18.8% |
| 3Q23 | 1,022 | +4.9% |
| 2Q23 | 1,035 | +12.6% |
| 1Q23 | 1,051 | +11.2% |
| 4Q22 | 918 | -3.5% |
| 3Q22 | 974 | +1.6% |
| 2Q22 | 919 | -2.5% |
| 1Q22 | 945 | -1.4% |
| 4Q21 | 950 | -4.8% |
| 3Q21 | 959 | -5.1% |
| 2Q21 | 943 | -3.6% |
| 1Q21 | 958 | -4.4% |
| 4Q20 | 998 | +7.4% |
| 3Q20 | 1,010 | +3.9% |
| 2Q20 | 979 | +3.9% |
| 1Q20 | 1,002 | +1.6% |
| 4Q19 | 929 | -20.7% |
| 3Q19 | 972 | +9.6% |
| 2Q19 | 942 | +11.8% |
| 1Q19 | 986 | +12.7% |
| 4Q18 | 1,172 | +33.3% |
| 3Q18 | 887 | -20.2% |
| 2Q18 | 843 | +5.3% |
| 1Q18 | 875 | +4.5% |
| 4Q17 | 879 | +6.2% |
| 3Q17 | 1,112 | +37.9% |
| 2Q17 | 800 | - |
| 1Q17 | 838 | - |
| 4Q16 | 828 | - |
| 3Q16 | 807 | - |