| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 837 | -10.3% |
| 2Q26 | 822 | -13.1% |
| 1Q26 | 837 | -17.3% |
| 4Q25 | 869 | -25.0% |
| 3Q25 | 934 | -17.1% |
| 2Q25 | 945 | -23.4% |
| 1Q25 | 1,013 | -18.4% |
| 4Q24 | 1,159 | -12.0% |
| 3Q24 | 1,127 | -15.0% |
| 2Q24 | 1,234 | -16.1% |
| 1Q24 | 1,242 | -7.3% |
| 4Q23 | 1,317 | +0.4% |
| 3Q23 | 1,326 | +5.6% |
| 2Q23 | 1,472 | +7.8% |
| 1Q23 | 1,340 | +4.6% |
| 4Q22 | 1,311 | -5.8% |
| 3Q22 | 1,256 | +3.1% |
| 2Q22 | 1,365 | -7.2% |
| 1Q22 | 1,281 | +94.0% |
| 4Q21 | 1,392 | -15.9% |
| 3Q21 | 1,218 | -27.5% |
| 2Q21 | 1,472 | -23.9% |
| 1Q21 | 660 | -59.6% |
| 4Q20 | 1,655 | -5.2% |
| 3Q20 | 1,682 | +3.3% |
| 2Q20 | 1,934 | +15.6% |
| 1Q20 | 1,635 | -2.9% |
| 4Q19 | 1,746 | +8.7% |
| 3Q19 | 1,627 | -2.1% |
| 2Q19 | 1,674 | +0.9% |
| 1Q19 | 1,684 | -2.2% |
| 4Q18 | 1,606 | -1.2% |
| 3Q18 | 1,663 | -5.3% |
| 2Q18 | 1,659 | -13.0% |
| 1Q18 | 1,722 | -9.5% |
| 4Q17 | 1,626 | -1.7% |
| 3Q17 | 1,755 | -6.6% |
| 2Q17 | 1,908 | - |
| 1Q17 | 1,903 | - |
| 4Q16 | 1,653 | - |
| 3Q16 | 1,880 | - |