| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,139 | +12.3% |
| 2Q26 | 2,035 | +14.1% |
| 1Q26 | 1,804 | +5.0% |
| 4Q25 | 2,159 | +8.8% |
| 3Q25 | 1,904 | -18.8% |
| 2Q25 | 1,783 | -11.5% |
| 1Q25 | 1,718 | -13.5% |
| 4Q24 | 1,985 | +14.0% |
| 3Q24 | 2,344 | +15.3% |
| 2Q24 | 2,016 | -9.9% |
| 1Q24 | 1,986 | +2.8% |
| 4Q23 | 1,741 | -9.9% |
| 3Q23 | 2,032 | +0.5% |
| 2Q23 | 2,238 | +9.2% |
| 1Q23 | 1,932 | +9.0% |
| 4Q22 | 1,933 | -21.3% |
| 3Q22 | 2,021 | -14.9% |
| 2Q22 | 2,048 | +3.2% |
| 1Q22 | 1,773 | -13.8% |
| 4Q21 | 2,457 | -5.1% |
| 3Q21 | 2,375 | +6.5% |
| 2Q21 | 1,985 | +3.4% |
| 1Q21 | 2,057 | -0.0% |
| 4Q20 | 2,590 | +9.8% |
| 3Q20 | 2,229 | -2.2% |
| 2Q20 | 1,920 | -9.8% |
| 1Q20 | 2,057 | -20.5% |
| 4Q19 | 2,359 | -15.4% |
| 3Q19 | 2,279 | -31.2% |
| 2Q19 | 2,129 | -17.9% |
| 1Q19 | 2,588 | +38.1% |
| 4Q18 | 2,787 | +18.0% |
| 3Q18 | 3,313 | +55.1% |
| 2Q18 | 2,595 | +34.2% |
| 1Q18 | 1,873 | +6.5% |
| 4Q17 | 2,362 | +14.2% |
| 3Q17 | 2,136 | +4.5% |
| 2Q17 | 1,933 | -11.5% |
| 1Q17 | 1,759 | -8.6% |
| 4Q16 | 2,068 | - |
| 3Q16 | 2,044 | - |
| 2Q16 | 2,185 | - |
| 1Q16 | 1,925 | - |