| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,828 | -0.6% |
| 2Q26 | 6,761 | -3.4% |
| 1Q26 | 6,726 | +1.5% |
| 4Q25 | 7,505 | -2.0% |
| 3Q25 | 6,867 | +0.7% |
| 2Q25 | 6,997 | -1.0% |
| 1Q25 | 6,624 | -0.7% |
| 4Q24 | 7,661 | +2.6% |
| 3Q24 | 6,816 | +4.5% |
| 2Q24 | 7,070 | +5.7% |
| 1Q24 | 6,670 | +3.2% |
| 4Q23 | 7,470 | +3.9% |
| 3Q23 | 6,523 | -6.3% |
| 2Q23 | 6,691 | -5.5% |
| 1Q23 | 6,461 | -9.6% |
| 4Q22 | 7,192 | -7.6% |
| 3Q22 | 6,961 | -5.3% |
| 2Q22 | 7,084 | -1.5% |
| 1Q22 | 7,149 | +9.3% |
| 4Q21 | 7,781 | +0.4% |
| 3Q21 | 7,347 | -1.4% |
| 2Q21 | 7,190 | -9.3% |
| 1Q21 | 6,539 | -9.9% |
| 4Q20 | 7,753 | -1.0% |
| 3Q20 | 7,451 | +0.3% |
| 2Q20 | 7,924 | +4.1% |
| 1Q20 | 7,256 | -0.8% |
| 4Q19 | 7,834 | -3.5% |
| 3Q19 | 7,432 | +1.4% |
| 2Q19 | 7,613 | -0.6% |
| 1Q19 | 7,315 | -0.7% |
| 4Q18 | 8,117 | -1.4% |
| 3Q18 | 7,326 | -2.9% |
| 2Q18 | 7,657 | +4.8% |
| 1Q18 | 7,368 | +5.0% |
| 4Q17 | 8,232 | +0.6% |
| 3Q17 | 7,541 | +2.2% |
| 2Q17 | 7,309 | - |
| 1Q17 | 7,016 | - |
| 4Q16 | 8,184 | - |
| 3Q16 | 7,376 | - |