| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,797 | +6.0% |
| 1Q26 | 1,987 | +17.5% |
| 4Q25 | 1,992 | +12.7% |
| 3Q25 | 1,846 | +10.0% |
| 2Q25 | 1,695 | +55.9% |
| 1Q25 | 1,691 | +64.5% |
| 4Q24 | 1,767 | +42.8% |
| 3Q24 | 1,678 | +72.4% |
| 2Q24 | 1,087 | +9.0% |
| 1Q24 | 1,028 | -14.0% |
| 4Q23 | 1,238 | -2.3% |
| 3Q23 | 973 | -17.2% |
| 2Q23 | 998 | +1.5% |
| 1Q23 | 1,196 | +26.8% |
| 4Q22 | 1,267 | +9.7% |
| 3Q22 | 1,175 | +44.9% |
| 2Q22 | 983 | +16.4% |
| 1Q22 | 943 | +40.2% |
| 4Q21 | 1,155 | -0.5% |
| 3Q21 | 811 | -10.4% |
| 2Q21 | 844 | -15.5% |
| 1Q21 | 673 | -16.9% |
| 4Q20 | 1,161 | +1.6% |
| 3Q20 | 905 | +3.8% |
| 2Q20 | 999 | +15.1% |
| 1Q20 | 810 | -2.7% |
| 4Q19 | 1,142 | +18.3% |
| 3Q19 | 871 | +34.3% |
| 2Q19 | 868 | +31.8% |
| 1Q19 | 832 | +41.5% |
| 4Q18 | 966 | +15.4% |
| 3Q18 | 648 | -8.4% |
| 2Q18 | 658 | -12.9% |
| 1Q18 | 588 | -12.3% |
| 4Q17 | 837 | -4.9% |
| 3Q17 | 708 | +6.7% |
| 2Q17 | 756 | - |
| 1Q17 | 670 | - |
| 4Q16 | 880 | - |
| 3Q16 | 663 | - |