| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,319 | -2.3% |
| 2Q26 | 1,237 | +7.4% |
| 1Q26 | 1,189 | +5.9% |
| 4Q25 | 1,207 | +7.9% |
| 3Q25 | 1,350 | +12.7% |
| 2Q25 | 1,152 | +1.7% |
| 1Q25 | 1,123 | +1.4% |
| 4Q24 | 1,119 | -0.5% |
| 3Q24 | 1,197 | +6.4% |
| 2Q24 | 1,133 | +14.9% |
| 1Q24 | 1,108 | +11.9% |
| 4Q23 | 1,125 | +5.4% |
| 3Q23 | 1,125 | +4.8% |
| 2Q23 | 986 | +1.6% |
| 1Q23 | 990 | +5.5% |
| 4Q22 | 1,068 | +6.8% |
| 3Q22 | 1,074 | +7.6% |
| 2Q22 | 970 | +2.8% |
| 1Q22 | 938 | -0.4% |
| 4Q21 | 1,000 | -7.4% |
| 3Q21 | 998 | -7.3% |
| 2Q21 | 944 | -14.4% |
| 1Q21 | 942 | -3.0% |
| 4Q20 | 1,080 | +7.7% |
| 3Q20 | 1,077 | +9.1% |
| 2Q20 | 1,103 | +15.6% |
| 1Q20 | 971 | +2.5% |
| 4Q19 | 1,003 | +4.1% |
| 3Q19 | 987 | +1.6% |
| 2Q19 | 954 | -2.4% |
| 1Q19 | 948 | -1.1% |
| 4Q18 | 963 | +1.1% |
| 3Q18 | 971 | +0.2% |
| 2Q18 | 978 | +1.1% |
| 1Q18 | 959 | +0.6% |
| 4Q17 | 953 | +0.3% |
| 3Q17 | 969 | -3.5% |
| 2Q17 | 967 | - |
| 1Q17 | 953 | - |
| 4Q16 | 950 | - |
| 3Q16 | 1,004 | - |