| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,293 | +4.1% |
| 2Q26 | 1,299 | +2.1% |
| 1Q26 | 1,272 | +5.7% |
| 4Q25 | 1,248 | -6.4% |
| 3Q25 | 1,242 | +6.2% |
| 2Q25 | 1,272 | +11.7% |
| 1Q25 | 1,203 | +11.2% |
| 4Q24 | 1,334 | +17.7% |
| 3Q24 | 1,169 | +9.3% |
| 2Q24 | 1,139 | +4.2% |
| 1Q24 | 1,082 | +4.3% |
| 4Q23 | 1,133 | -1.0% |
| 3Q23 | 1,070 | +3.5% |
| 2Q23 | 1,093 | +3.9% |
| 1Q23 | 1,037 | +4.4% |
| 4Q22 | 1,145 | -3.0% |
| 3Q22 | 1,034 | -3.5% |
| 2Q22 | 1,052 | -3.6% |
| 1Q22 | 993 | -1.8% |
| 4Q21 | 1,181 | -2.5% |
| 3Q21 | 1,072 | -2.2% |
| 2Q21 | 1,091 | -4.2% |
| 1Q21 | 1,011 | -7.8% |
| 4Q20 | 1,211 | +3.2% |
| 3Q20 | 1,096 | -4.5% |
| 2Q20 | 1,139 | -0.8% |
| 1Q20 | 1,097 | -3.9% |
| 4Q19 | 1,174 | -10.4% |
| 3Q19 | 1,148 | +0.8% |
| 2Q19 | 1,148 | +2.9% |
| 1Q19 | 1,141 | +8.2% |
| 4Q18 | 1,310 | +7.5% |
| 3Q18 | 1,139 | +4.2% |
| 2Q18 | 1,116 | +4.7% |
| 1Q18 | 1,055 | +1.9% |
| 4Q17 | 1,219 | +8.9% |
| 3Q17 | 1,093 | +3.2% |
| 2Q17 | 1,066 | - |
| 1Q17 | 1,035 | - |
| 4Q16 | 1,119 | - |
| 3Q16 | 1,059 | - |