| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,356 | +25.0% |
| 2Q26 | 2,073 | -3.7% |
| 1Q26 | 2,148 | +18.8% |
| 4Q25 | 2,221 | +29.8% |
| 3Q25 | 1,885 | +1.7% |
| 2Q25 | 2,153 | +22.1% |
| 1Q25 | 1,808 | -5.1% |
| 4Q24 | 1,711 | -11.1% |
| 3Q24 | 1,853 | +12.0% |
| 2Q24 | 1,763 | +4.0% |
| 1Q24 | 1,905 | +2.3% |
| 4Q23 | 1,925 | +6.6% |
| 3Q23 | 1,654 | +0.2% |
| 2Q23 | 1,695 | +6.5% |
| 1Q23 | 1,862 | +8.4% |
| 4Q22 | 1,805 | +4.5% |
| 3Q22 | 1,651 | +19.3% |
| 2Q22 | 1,592 | +0.5% |
| 1Q22 | 1,717 | +28.8% |
| 4Q21 | 1,727 | -14.0% |
| 3Q21 | 1,383 | -2.9% |
| 2Q21 | 1,584 | -21.8% |
| 1Q21 | 1,333 | -0.6% |
| 4Q20 | 2,008 | +51.4% |
| 3Q20 | 1,424 | +42.3% |
| 2Q20 | 2,025 | +93.1% |
| 1Q20 | 1,341 | +45.2% |
| 4Q19 | 1,326 | +24.9% |
| 3Q19 | 1,001 | +10.2% |
| 2Q19 | 1,048 | +4.4% |
| 1Q19 | 923 | -3.5% |
| 4Q18 | 1,061 | -1.8% |
| 3Q18 | 908 | +1.3% |
| 2Q18 | 1,004 | +3.5% |
| 1Q18 | 957 | +5.3% |
| 4Q17 | 1,081 | +8.2% |
| 3Q17 | 896 | +10.6% |
| 2Q17 | 970 | - |
| 1Q17 | 909 | - |
| 4Q16 | 999 | - |
| 3Q16 | 810 | - |