| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,128 | -6.2% |
| 2Q26 | 1,182 | -0.5% |
| 1Q26 | 1,150 | -1.7% |
| 4Q25 | 1,102 | +2.3% |
| 3Q25 | 1,203 | +5.3% |
| 2Q25 | 1,188 | +5.3% |
| 1Q25 | 1,170 | +4.4% |
| 4Q24 | 1,077 | -3.5% |
| 3Q24 | 1,143 | -2.0% |
| 2Q24 | 1,128 | -11.7% |
| 1Q24 | 1,120 | -0.5% |
| 4Q23 | 1,116 | -9.3% |
| 3Q23 | 1,166 | -7.6% |
| 2Q23 | 1,278 | +8.3% |
| 1Q23 | 1,126 | -4.2% |
| 4Q22 | 1,230 | +8.2% |
| 3Q22 | 1,263 | +0.8% |
| 2Q22 | 1,180 | +9.1% |
| 1Q22 | 1,175 | +11.5% |
| 4Q21 | 1,137 | +7.0% |
| 3Q21 | 1,253 | +11.6% |
| 2Q21 | 1,081 | -17.6% |
| 1Q21 | 1,054 | -4.5% |
| 4Q20 | 1,062 | -10.8% |
| 3Q20 | 1,122 | -9.8% |
| 2Q20 | 1,313 | +10.5% |
| 1Q20 | 1,103 | -0.8% |
| 4Q19 | 1,190 | +5.0% |
| 3Q19 | 1,245 | +1.5% |
| 2Q19 | 1,188 | +3.2% |
| 1Q19 | 1,112 | -5.6% |
| 4Q18 | 1,134 | -4.2% |
| 3Q18 | 1,226 | -4.8% |
| 2Q18 | 1,150 | -4.8% |
| 1Q18 | 1,179 | +1.6% |
| 4Q17 | 1,183 | -11.7% |
| 3Q17 | 1,287 | +1.5% |
| 2Q17 | 1,208 | +1.7% |
| 1Q17 | 1,160 | -2.6% |
| 4Q16 | 1,340 | - |
| 3Q16 | 1,269 | - |
| 2Q16 | 1,188 | - |
| 1Q16 | 1,191 | - |