| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,266 | +5.2% |
| 2Q26 | 1,167 | +3.9% |
| 1Q26 | 1,158 | +3.1% |
| 4Q25 | 1,153 | +2.2% |
| 3Q25 | 1,203 | +4.3% |
| 2Q25 | 1,123 | +6.9% |
| 1Q25 | 1,123 | +7.1% |
| 4Q24 | 1,128 | +8.0% |
| 3Q24 | 1,153 | +1.3% |
| 2Q24 | 1,051 | -3.0% |
| 1Q24 | 1,049 | -2.8% |
| 4Q23 | 1,044 | -7.2% |
| 3Q23 | 1,138 | -8.9% |
| 2Q23 | 1,084 | -8.6% |
| 1Q23 | 1,079 | -10.2% |
| 4Q22 | 1,125 | -6.4% |
| 3Q22 | 1,249 | -3.6% |
| 2Q22 | 1,186 | -3.3% |
| 1Q22 | 1,201 | -7.3% |
| 4Q21 | 1,202 | -9.7% |
| 3Q21 | 1,296 | -11.4% |
| 2Q21 | 1,226 | -9.2% |
| 1Q21 | 1,295 | -5.5% |
| 4Q20 | 1,331 | +1.2% |
| 3Q20 | 1,463 | -2.5% |
| 2Q20 | 1,350 | -2.3% |
| 1Q20 | 1,370 | -1.2% |
| 4Q19 | 1,315 | +0.7% |
| 3Q19 | 1,501 | +2.9% |
| 2Q19 | 1,382 | +1.3% |
| 1Q19 | 1,386 | +4.5% |
| 4Q18 | 1,306 | +3.7% |
| 3Q18 | 1,458 | +6.6% |
| 2Q18 | 1,364 | +6.3% |
| 1Q18 | 1,326 | +3.2% |
| 4Q17 | 1,259 | -8.9% |
| 3Q17 | 1,368 | +6.3% |
| 2Q17 | 1,283 | +2.6% |
| 1Q17 | 1,285 | +2.8% |
| 4Q16 | 1,382 | - |
| 3Q16 | 1,287 | - |
| 2Q16 | 1,250 | - |
| 1Q16 | 1,250 | - |