| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,088 | +4.7% |
| 2Q26 | 6,107 | +1.1% |
| 1Q26 | 6,800 | +13.6% |
| 4Q25 | 5,961 | -3.9% |
| 3Q25 | 5,815 | +0.8% |
| 2Q25 | 6,040 | +3.0% |
| 1Q25 | 5,988 | -1.3% |
| 4Q24 | 6,201 | -13.8% |
| 3Q24 | 5,771 | -1.8% |
| 2Q24 | 5,864 | +5.3% |
| 1Q24 | 6,069 | +8.6% |
| 4Q23 | 7,193 | +17.2% |
| 3Q23 | 5,877 | +22.8% |
| 2Q23 | 5,568 | +17.1% |
| 1Q23 | 5,586 | +20.6% |
| 4Q22 | 6,135 | +12.4% |
| 3Q22 | 4,785 | +9.5% |
| 2Q22 | 4,756 | +16.5% |
| 1Q22 | 4,633 | +15.6% |
| 4Q21 | 5,459 | +39.3% |
| 3Q21 | 4,370 | +20.8% |
| 2Q21 | 4,081 | +12.5% |
| 1Q21 | 4,009 | +9.4% |
| 4Q20 | 3,919 | +5.5% |
| 3Q20 | 3,618 | -5.0% |
| 2Q20 | 3,629 | -6.6% |
| 1Q20 | 3,664 | -3.9% |
| 4Q19 | 3,714 | -5.8% |
| 3Q19 | 3,810 | +3.4% |
| 2Q19 | 3,886 | +7.2% |
| 1Q19 | 3,811 | -0.9% |
| 4Q18 | 3,942 | +0.2% |
| 3Q18 | 3,686 | +17.2% |
| 2Q18 | 3,625 | +5.2% |
| 1Q18 | 3,846 | +19.3% |
| 4Q17 | 3,936 | +9.5% |
| 3Q17 | 3,144 | -7.3% |
| 2Q17 | 3,446 | - |
| 1Q17 | 3,223 | - |
| 4Q16 | 3,593 | - |
| 3Q16 | 3,393 | - |