| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 5,618 | +9.3% |
| 2Q25 | 5,217 | +10.8% |
| 1Q25 | 5,557 | +11.2% |
| 4Q24 | 5,407 | +26.1% |
| 3Q24 | 5,141 | +20.5% |
| 2Q24 | 4,710 | +22.0% |
| 1Q24 | 5,000 | +21.1% |
| 4Q23 | 4,288 | +17.9% |
| 3Q23 | 4,267 | +22.5% |
| 2Q23 | 3,862 | +23.0% |
| 1Q23 | 4,130 | +23.7% |
| 4Q22 | 3,637 | +11.1% |
| 3Q22 | 3,484 | +20.7% |
| 2Q22 | 3,139 | +24.9% |
| 1Q22 | 3,339 | +13.9% |
| 4Q21 | 3,275 | -2.7% |
| 3Q21 | 2,887 | +6.4% |
| 2Q21 | 2,514 | +23.9% |
| 1Q21 | 2,930 | -4.6% |
| 4Q20 | 3,367 | +5.4% |
| 3Q20 | 2,713 | -15.5% |
| 2Q20 | 2,029 | -32.2% |
| 1Q20 | 3,072 | -5.1% |
| 4Q19 | 3,194 | -5.1% |
| 3Q19 | 3,211 | -7.9% |
| 2Q19 | 2,994 | +4.0% |
| 1Q19 | 3,237 | +0.7% |
| 4Q18 | 3,367 | +7.7% |
| 3Q18 | 3,487 | +0.7% |
| 2Q18 | 2,878 | -3.2% |
| 1Q18 | 3,213 | -2.0% |
| 4Q17 | 3,126 | +4.6% |
| 3Q17 | 3,462 | +13.3% |
| 2Q17 | 2,972 | -2.0% |
| 1Q17 | 3,278 | +3.2% |
| 4Q16 | 2,990 | -9.8% |
| 3Q16 | 3,056 | - |
| 2Q16 | 3,032 | - |
| 1Q16 | 3,176 | - |
| 4Q15 | 3,316 | - |