| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,831 | +14.4% |
| 3Q25 | 5,666 | +5.7% |
| 2Q25 | 5,693 | +3.9% |
| 1Q25 | 5,403 | +7.4% |
| 4Q24 | 5,973 | +2.8% |
| 3Q24 | 5,359 | +13.4% |
| 2Q24 | 5,481 | +13.2% |
| 1Q24 | 5,029 | +17.1% |
| 4Q23 | 5,810 | +5.1% |
| 3Q23 | 4,726 | +2.9% |
| 2Q23 | 4,843 | -1.5% |
| 1Q23 | 4,295 | -3.9% |
| 4Q22 | 5,530 | +12.4% |
| 3Q22 | 4,591 | +19.2% |
| 2Q22 | 4,915 | +33.4% |
| 1Q22 | 4,469 | +37.3% |
| 4Q21 | 4,918 | +26.8% |
| 3Q21 | 3,851 | +31.7% |
| 2Q21 | 3,684 | +28.9% |
| 1Q21 | 3,256 | +22.6% |
| 4Q20 | 3,880 | +19.0% |
| 3Q20 | 2,924 | +16.0% |
| 2Q20 | 2,858 | +8.5% |
| 1Q20 | 2,655 | +20.8% |
| 4Q19 | 3,260 | -0.0% |
| 3Q19 | 2,520 | +19.7% |
| 2Q19 | 2,635 | +21.7% |
| 1Q19 | 2,198 | +14.5% |
| 4Q18 | 3,261 | +18.8% |
| 3Q18 | 2,105 | +12.9% |
| 2Q18 | 2,165 | +15.0% |
| 1Q18 | 1,919 | +22.4% |
| 4Q17 | 2,744 | +19.5% |
| 3Q17 | 1,864 | +20.6% |
| 2Q17 | 1,882 | +12.7% |
| 1Q17 | 1,568 | +3.4% |
| 4Q16 | 2,297 | -1.9% |
| 3Q16 | 1,545 | - |
| 2Q16 | 1,669 | - |
| 1Q16 | 1,516 | - |
| 4Q15 | 2,342 | - |