| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,813 | +9.7% |
| 4Q25 | 2,932 | +15.6% |
| 3Q25 | 2,689 | +6.4% |
| 2Q25 | 2,745 | +25.8% |
| 1Q25 | 2,563 | +16.3% |
| 4Q24 | 2,537 | +8.9% |
| 3Q24 | 2,527 | +24.5% |
| 2Q24 | 2,183 | - |
| 1Q24 | 2,203 | -12.3% |
| 4Q23 | 2,329 | -5.8% |
| 3Q23 | 2,030 | +5.1% |
| 1Q23 | 2,512 | +53.9% |
| 4Q22 | 2,473 | +16.6% |
| 3Q22 | 1,931 | -5.9% |
| 2Q22 | 878 | -60.5% |
| 1Q22 | 1,631 | -4.5% |
| 4Q21 | 2,119 | -1.7% |
| 3Q21 | 2,053 | +6.7% |
| 2Q21 | 2,226 | +21.2% |
| 1Q21 | 1,709 | -4.8% |
| 4Q20 | 2,157 | +6.3% |
| 3Q20 | 1,924 | -2.5% |
| 2Q19 | 1,837 | -3.2% |
| 1Q20 | 1,795 | -0.9% |
| 4Q19 | 2,029 | -5.1% |
| 3Q19 | 1,974 | -23.3% |
| 1Q19 | 1,811 | +2.3% |
| 4Q18 | 2,139 | +15.6% |
| 3Q18 | 2,573 | +60.0% |
| 2Q18 | 1,898 | +21.1% |
| 1Q18 | 1,771 | +35.0% |
| 4Q17 | 1,849 | +9.4% |
| 3Q17 | 1,607 | +20.5% |
| 2Q17 | 1,567 | +32.0% |
| 1Q17 | 1,311 | +31.3% |
| 4Q16 | 1,691 | - |
| 3Q16 | 1,334 | - |
| 2Q16 | 1,187 | - |
| 1Q16 | 999 | - |