| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,049 | -4.3% |
| 2Q26 | 1,108 | +1.0% |
| 1Q26 | 1,088 | -2.2% |
| 4Q25 | 1,129 | -0.5% |
| 3Q25 | 1,096 | -7.9% |
| 2Q25 | 1,097 | -16.5% |
| 1Q25 | 1,112 | -3.5% |
| 4Q24 | 1,134 | -3.0% |
| 3Q24 | 1,191 | -6.4% |
| 2Q24 | 1,314 | +11.1% |
| 1Q24 | 1,153 | +4.6% |
| 4Q23 | 1,169 | -13.1% |
| 3Q23 | 1,272 | +6.8% |
| 2Q23 | 1,183 | -1.4% |
| 1Q23 | 1,102 | -7.0% |
| 4Q22 | 1,345 | -0.6% |
| 3Q22 | 1,191 | -1.9% |
| 2Q22 | 1,200 | -7.1% |
| 1Q22 | 1,184 | -1.9% |
| 4Q21 | 1,353 | +5.0% |
| 3Q21 | 1,214 | -1.6% |
| 2Q21 | 1,292 | -13.8% |
| 1Q21 | 1,207 | -18.3% |
| 4Q20 | 1,288 | -17.1% |
| 3Q20 | 1,234 | -9.4% |
| 2Q20 | 1,499 | +7.0% |
| 1Q20 | 1,478 | +23.9% |
| 4Q19 | 1,554 | +24.1% |
| 3Q19 | 1,362 | +4.4% |
| 2Q19 | 1,400 | +20.1% |
| 1Q19 | 1,192 | +2.2% |
| 4Q18 | 1,251 | +2.6% |
| 3Q18 | 1,305 | +6.9% |
| 2Q18 | 1,166 | -9.4% |
| 1Q18 | 1,166 | +6.1% |
| 4Q17 | 1,220 | +13.6% |
| 3Q17 | 1,221 | +6.4% |
| 2Q17 | 1,287 | - |
| 1Q17 | 1,099 | - |
| 4Q16 | 1,074 | - |
| 3Q16 | 1,147 | - |