| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,441 | -5.7% |
| 2Q26 | 1,462 | -14.2% |
| 1Q26 | 1,488 | -2.7% |
| 4Q25 | 1,521 | +6.5% |
| 3Q25 | 1,528 | +2.1% |
| 2Q25 | 1,704 | +16.4% |
| 1Q25 | 1,530 | +12.6% |
| 4Q24 | 1,428 | +0.1% |
| 3Q24 | 1,497 | -2.0% |
| 2Q24 | 1,464 | -9.5% |
| 1Q24 | 1,359 | -10.4% |
| 4Q23 | 1,427 | -5.3% |
| 3Q23 | 1,528 | +2.8% |
| 2Q23 | 1,618 | +29.5% |
| 1Q23 | 1,517 | +22.2% |
| 4Q22 | 1,507 | +24.3% |
| 3Q22 | 1,487 | +21.4% |
| 2Q22 | 1,249 | +6.0% |
| 1Q22 | 1,241 | +7.8% |
| 4Q21 | 1,212 | -7.4% |
| 3Q21 | 1,225 | -7.8% |
| 2Q21 | 1,178 | -7.0% |
| 1Q21 | 1,151 | -8.1% |
| 4Q20 | 1,309 | +19.3% |
| 3Q20 | 1,328 | +17.6% |
| 2Q20 | 1,266 | +11.9% |
| 1Q20 | 1,253 | +20.4% |
| 4Q19 | 1,097 | -13.4% |
| 3Q19 | 1,129 | -6.2% |
| 2Q19 | 1,131 | -4.3% |
| 1Q19 | 1,041 | -10.8% |
| 4Q18 | 1,267 | -11.0% |
| 3Q18 | 1,203 | -7.7% |
| 2Q18 | 1,182 | -4.7% |
| 1Q18 | 1,167 | -6.6% |
| 4Q17 | 1,424 | +30.2% |
| 3Q17 | 1,303 | +12.2% |
| 2Q17 | 1,240 | +16.9% |
| 1Q17 | 1,249 | +9.9% |
| 4Q16 | 1,094 | - |
| 3Q16 | 1,161 | - |
| 2Q16 | 1,061 | - |
| 1Q16 | 1,137 | - |