| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,909 | -5.0% |
| 1Q26 | 3,173 | +2.9% |
| 4Q25 | 3,333 | +13.8% |
| 3Q25 | 3,155 | +16.9% |
| 2Q25 | 3,061 | +13.8% |
| 1Q25 | 3,084 | +7.0% |
| 4Q24 | 2,929 | +19.3% |
| 3Q24 | 2,699 | +2.9% |
| 2Q24 | 2,690 | -0.5% |
| 1Q24 | 2,882 | +10.7% |
| 4Q23 | 2,455 | +3.6% |
| 3Q23 | 2,622 | +11.8% |
| 2Q23 | 2,703 | +5.8% |
| 1Q23 | 2,604 | +2.1% |
| 4Q22 | 2,370 | -2.3% |
| 3Q22 | 2,345 | +18.3% |
| 2Q22 | 2,556 | +34.3% |
| 1Q22 | 2,551 | +28.1% |
| 4Q21 | 2,425 | +20.6% |
| 3Q21 | 1,982 | -4.6% |
| 2Q21 | 1,903 | -12.0% |
| 1Q21 | 1,992 | -5.5% |
| 4Q20 | 2,011 | -8.4% |
| 3Q20 | 2,077 | -5.2% |
| 2Q20 | 2,163 | -3.8% |
| 1Q20 | 2,108 | -2.9% |
| 4Q19 | 2,196 | +3.7% |
| 3Q19 | 2,192 | +10.7% |
| 2Q19 | 2,248 | +12.5% |
| 1Q19 | 2,171 | +10.0% |
| 4Q18 | 2,117 | +17.1% |
| 3Q18 | 1,981 | +8.1% |
| 2Q18 | 1,999 | +17.8% |
| 1Q18 | 1,973 | +10.3% |
| 4Q17 | 1,808 | +5.4% |
| 3Q17 | 1,833 | +6.6% |
| 2Q17 | 1,697 | - |
| 1Q17 | 1,789 | - |
| 4Q16 | 1,715 | - |
| 3Q16 | 1,719 | - |