| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 11,659 | +14.9% |
| 2Q26 | 9,802 | +2.1% |
| 1Q26 | 9,360 | +16.5% |
| 4Q25 | 13,138 | -0.3% |
| 3Q25 | 10,147 | -6.2% |
| 2Q25 | 9,596 | -1.8% |
| 1Q25 | 8,031 | -12.0% |
| 4Q24 | 13,183 | +0.2% |
| 3Q24 | 10,818 | +17.7% |
| 2Q24 | 9,768 | +10.1% |
| 1Q24 | 9,125 | +23.9% |
| 4Q23 | 13,161 | +22.4% |
| 3Q23 | 9,191 | +6.9% |
| 2Q23 | 8,870 | +3.1% |
| 1Q23 | 7,364 | +5.4% |
| 4Q22 | 10,751 | +8.2% |
| 3Q22 | 8,597 | +6.6% |
| 2Q22 | 8,600 | +7.9% |
| 1Q22 | 6,987 | +2.8% |
| 4Q21 | 9,939 | -0.5% |
| 3Q21 | 8,064 | +22.5% |
| 2Q21 | 7,973 | +3.5% |
| 1Q21 | 6,796 | +10.6% |
| 4Q20 | 9,984 | +4.8% |
| 3Q20 | 6,583 | -3.9% |
| 2Q20 | 7,706 | +17.5% |
| 1Q20 | 6,144 | +12.2% |
| 4Q19 | 9,525 | -3.6% |
| 3Q19 | 6,847 | +8.8% |
| 2Q19 | 6,555 | +20.7% |
| 1Q19 | 5,477 | +32.1% |
| 4Q18 | 9,883 | +17.8% |
| 3Q18 | 6,296 | +7.5% |
| 2Q18 | 5,433 | +3.3% |
| 1Q18 | 4,146 | -14.2% |
| 4Q17 | 8,389 | -1.4% |
| 3Q17 | 5,859 | -19.3% |
| 2Q17 | 5,261 | - |
| 1Q17 | 4,831 | - |
| 4Q16 | 8,506 | - |
| 3Q16 | 7,260 | - |