| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 825 | -27.2% |
| 4Q25 | 1,075 | +7.8% |
| 3Q25 | 1,154 | +25.1% |
| 2Q25 | 823 | -17.4% |
| 1Q25 | 1,132 | +25.0% |
| 4Q24 | 997 | -13.0% |
| 3Q24 | 922 | +22.0% |
| 2Q24 | 997 | +17.6% |
| 1Q24 | 906 | +0.1% |
| 4Q23 | 1,147 | +64.2% |
| 3Q23 | 756 | -19.5% |
| 2Q23 | 848 | +4.1% |
| 1Q23 | 905 | +8.0% |
| 4Q22 | 698 | -19.1% |
| 3Q22 | 939 | +15.3% |
| 2Q22 | 814 | -21.5% |
| 1Q22 | 837 | -39.4% |
| 4Q21 | 863 | -41.3% |
| 3Q21 | 814 | -45.4% |
| 2Q21 | 1,037 | -34.1% |
| 1Q21 | 1,382 | -12.5% |
| 4Q20 | 1,472 | -26.7% |
| 3Q20 | 1,491 | +18.0% |
| 2Q20 | 1,575 | +50.3% |
| 1Q20 | 1,580 | +56.9% |
| 4Q19 | 2,007 | +17.9% |
| 3Q19 | 1,264 | +62.8% |
| 2Q19 | 1,047 | +31.8% |
| 1Q19 | 1,007 | -1.7% |
| 4Q18 | 1,703 | +45.0% |
| 3Q18 | 776 | +4.1% |
| 2Q18 | 795 | +3.4% |
| 1Q18 | 1,024 | +17.1% |
| 4Q17 | 1,174 | +28.0% |
| 3Q17 | 746 | -11.1% |
| 2Q17 | 769 | -24.6% |
| 1Q17 | 875 | +36.5% |
| 4Q16 | 917 | - |
| 3Q16 | 839 | - |
| 2Q16 | 1,020 | - |
| 1Q16 | 641 | - |