| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,324 | -1.0% |
| 3Q25 | 3,319 | +5.3% |
| 2Q25 | 2,948 | +4.0% |
| 1Q25 | 2,995 | +11.6% |
| 4Q24 | 3,357 | +13.3% |
| 3Q24 | 3,151 | +11.2% |
| 2Q24 | 2,834 | +11.0% |
| 1Q24 | 2,683 | +27.3% |
| 4Q23 | 2,962 | +54.5% |
| 3Q23 | 2,833 | +57.3% |
| 2Q23 | 2,554 | +94.5% |
| 1Q23 | 2,107 | +36.1% |
| 4Q22 | 1,917 | +38.4% |
| 3Q22 | 1,801 | +40.8% |
| 2Q22 | 1,313 | -4.3% |
| 1Q22 | 1,548 | +21.7% |
| 4Q21 | 1,385 | -4.5% |
| 3Q21 | 1,279 | -20.2% |
| 2Q21 | 1,372 | -53.4% |
| 1Q21 | 1,272 | -59.3% |
| 4Q20 | 1,450 | - |
| 3Q20 | 1,603 | - |
| 2Q20 | 2,942 | - |
| 1Q20 | 3,125 | - |
| 3Q18 | 2,064 | +99.3% |
| 2Q18 | 1,316 | +45.2% |
| 1Q18 | 1,127 | +39.4% |
| 4Q17 | 1,114 | +28.7% |
| 3Q17 | 1,035 | +44.5% |
| 2Q17 | 906 | - |
| 1Q17 | 809 | - |
| 4Q16 | 866 | - |
| 3Q16 | 716 | - |