| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 7,810 | +13.4% |
| 2Q25 | 7,095 | -0.1% |
| 1Q25 | 6,848 | +3.6% |
| 4Q24 | 6,906 | +2.5% |
| 3Q24 | 6,886 | +4.0% |
| 2Q24 | 7,105 | +11.2% |
| 1Q24 | 6,611 | +10.6% |
| 4Q23 | 6,738 | +11.6% |
| 3Q23 | 6,621 | +5.3% |
| 2Q23 | 6,387 | +7.5% |
| 1Q23 | 5,976 | +7.4% |
| 4Q22 | 6,037 | +10.3% |
| 3Q22 | 6,289 | +25.3% |
| 2Q22 | 5,942 | +23.9% |
| 1Q22 | 5,565 | +24.1% |
| 4Q21 | 5,475 | +27.8% |
| 3Q21 | 5,019 | +26.7% |
| 2Q21 | 4,797 | +17.0% |
| 1Q21 | 4,483 | +14.5% |
| 4Q20 | 4,285 | +11.9% |
| 3Q20 | 3,962 | +5.0% |
| 2Q20 | 4,101 | +8.8% |
| 1Q20 | 3,913 | +1.5% |
| 4Q19 | 3,830 | -11.0% |
| 3Q19 | 3,774 | -8.9% |
| 2Q19 | 3,768 | -15.5% |
| 1Q19 | 3,855 | -20.2% |
| 4Q18 | 4,303 | +13.1% |
| 3Q18 | 4,143 | +12.1% |
| 2Q18 | 4,456 | -4.4% |
| 1Q18 | 4,831 | +48.1% |
| 4Q17 | 3,803 | +2.9% |
| 1Q17 | 4,660 | +42.9% |
| 3Q17 | 3,695 | -14.0% |
| 2Q17 | 2,093 | - |
| 1Q17 | 3,262 | - |
| 4Q16 | 4,439 | - |
| 3Q16 | 4,296 | - |