| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,437 | +8.4% |
| 1Q26 | 2,334 | +4.7% |
| 4Q25 | 2,255 | -0.0% |
| 3Q25 | 2,205 | +3.2% |
| 2Q25 | 2,247 | +1.8% |
| 1Q25 | 2,229 | -5.3% |
| 4Q24 | 2,256 | -14.2% |
| 3Q24 | 2,136 | -20.6% |
| 2Q24 | 2,207 | -4.8% |
| 1Q24 | 2,354 | +2.4% |
| 4Q23 | 2,629 | +20.5% |
| 3Q23 | 2,690 | +18.6% |
| 2Q23 | 2,319 | +13.8% |
| 1Q23 | 2,298 | +7.1% |
| 4Q22 | 2,181 | +10.2% |
| 3Q22 | 2,269 | +17.2% |
| 2Q22 | 2,037 | +19.7% |
| 1Q22 | 2,146 | +18.7% |
| 4Q21 | 1,978 | +2.3% |
| 3Q21 | 1,935 | -0.5% |
| 2Q21 | 1,701 | -11.8% |
| 1Q21 | 1,807 | -5.3% |
| 4Q20 | 1,934 | +8.3% |
| 3Q20 | 1,944 | -2.7% |
| 2Q20 | 1,929 | +2.4% |
| 1Q20 | 1,908 | +0.5% |
| 4Q19 | 1,786 | -7.8% |
| 3Q19 | 1,999 | +3.8% |
| 2Q19 | 1,883 | -4.9% |
| 1Q19 | 1,899 | +8.1% |
| 4Q18 | 1,936 | +3.5% |
| 3Q18 | 1,925 | +5.9% |
| 2Q18 | 1,979 | +12.6% |
| 1Q18 | 1,756 | +6.3% |
| 4Q17 | 1,871 | +17.9% |
| 3Q17 | 1,817 | +9.9% |
| 2Q17 | 1,758 | - |
| 1Q17 | 1,652 | - |
| 4Q16 | 1,586 | - |
| 3Q16 | 1,654 | - |