| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,463 | +26.6% |
| 1Q26 | 3,198 | +13.4% |
| 4Q25 | 3,268 | +7.7% |
| 3Q25 | 2,860 | +0.1% |
| 2Q25 | 2,736 | -9.8% |
| 1Q25 | 2,821 | +4.0% |
| 4Q24 | 3,035 | +1.6% |
| 3Q24 | 2,857 | -7.3% |
| 2Q24 | 3,034 | +7.7% |
| 1Q24 | 2,714 | +3.4% |
| 4Q23 | 2,986 | -4.2% |
| 3Q23 | 3,083 | +9.7% |
| 2Q23 | 2,817 | -5.9% |
| 1Q23 | 2,625 | -11.2% |
| 4Q22 | 3,119 | -3.1% |
| 3Q22 | 2,811 | -7.9% |
| 2Q22 | 2,992 | -2.0% |
| 1Q22 | 2,956 | -0.3% |
| 4Q21 | 3,220 | -2.5% |
| 3Q21 | 3,053 | -6.7% |
| 2Q21 | 3,054 | +5.9% |
| 1Q21 | 2,964 | -2.8% |
| 4Q20 | 3,303 | +10.8% |
| 3Q20 | 3,274 | +27.6% |
| 2Q20 | 2,884 | +3.5% |
| 1Q20 | 3,050 | +38.8% |
| 4Q19 | 2,982 | +10.4% |
| 3Q19 | 2,565 | +15.6% |
| 2Q19 | 2,787 | +13.2% |
| 1Q19 | 2,197 | +8.7% |
| 4Q18 | 2,702 | +5.5% |
| 3Q18 | 2,218 | -9.7% |
| 2Q18 | 2,462 | +9.4% |
| 1Q18 | 2,022 | +1.8% |
| 4Q17 | 2,562 | +4.3% |
| 3Q17 | 2,456 | +8.5% |
| 2Q17 | 2,251 | - |
| 1Q17 | 1,985 | - |
| 4Q16 | 2,455 | - |
| 3Q16 | 2,263 | - |