| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 6,949 | +1.4% |
| 2Q25 | 7,359 | -6.3% |
| 1Q25 | 7,008 | -4.3% |
| 4Q24 | 8,258 | -0.2% |
| 3Q24 | 6,850 | -1.6% |
| 2Q24 | 7,853 | +4.0% |
| 1Q24 | 7,326 | +1.5% |
| 4Q23 | 8,272 | -2.4% |
| 3Q23 | 6,959 | -0.6% |
| 2Q23 | 7,551 | +1.5% |
| 1Q23 | 7,219 | +3.2% |
| 4Q22 | 8,472 | +54.2% |
| 3Q22 | 6,999 | +53.3% |
| 2Q22 | 7,441 | +60.1% |
| 1Q22 | 6,995 | +53.0% |
| 4Q21 | 5,494 | +23.2% |
| 3Q21 | 4,567 | -0.5% |
| 2Q21 | 4,647 | +23.2% |
| 1Q21 | 4,572 | -11.1% |
| 4Q20 | 4,458 | -18.6% |
| 3Q20 | 4,592 | -14.9% |
| 2Q20 | 3,772 | -24.8% |
| 1Q20 | 5,142 | +5.1% |
| 4Q19 | 5,477 | -1.5% |
| 3Q19 | 5,397 | +13.2% |
| 2Q19 | 5,016 | +2.2% |
| 1Q19 | 4,892 | -5.6% |
| 4Q18 | 5,563 | +10.4% |
| 3Q18 | 4,769 | -3.7% |
| 2Q18 | 4,908 | -3.5% |
| 1Q18 | 5,182 | +2.3% |
| 4Q17 | 5,037 | -0.5% |
| 3Q17 | 4,950 | +1.6% |
| 2Q17 | 5,086 | -1.5% |
| 1Q17 | 5,064 | +2.3% |
| 4Q16 | 5,064 | -2.5% |
| 3Q16 | 4,874 | - |
| 2Q16 | 5,166 | - |
| 1Q16 | 4,952 | - |
| 4Q15 | 5,193 | - |