| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 13,609 | +2.3% |
| 1Q26 | 10,889 | +6.1% |
| 4Q25 | 19,687 | +11.2% |
| 3Q25 | 14,577 | +13.5% |
| 2Q25 | 13,296 | +23.5% |
| 1Q25 | 10,266 | +19.9% |
| 4Q24 | 17,698 | +6.8% |
| 3Q24 | 12,844 | +17.7% |
| 2Q24 | 10,765 | -0.3% |
| 1Q24 | 8,565 | +10.3% |
| 4Q23 | 16,565 | +9.9% |
| 3Q23 | 10,913 | -3.1% |
| 2Q23 | 10,799 | -1.2% |
| 1Q23 | 7,767 | -5.9% |
| 4Q22 | 15,070 | -9.2% |
| 3Q22 | 11,262 | +1.7% |
| 2Q22 | 10,934 | +4.6% |
| 1Q22 | 8,254 | +0.3% |
| 4Q21 | 16,606 | -9.0% |
| 3Q21 | 11,072 | +2.6% |
| 2Q21 | 10,457 | -15.3% |
| 1Q21 | 8,228 | -24.9% |
| 4Q20 | 18,252 | +3.3% |
| 3Q20 | 10,787 | -11.8% |
| 2Q20 | 12,350 | +12.2% |
| 1Q20 | 10,952 | +36.0% |
| 4Q19 | 17,670 | +5.6% |
| 3Q19 | 12,224 | +14.9% |
| 2Q19 | 11,008 | +14.8% |
| 1Q19 | 8,052 | +4.6% |
| 4Q18 | 16,725 | -5.0% |
| 3Q18 | 10,642 | +1.7% |
| 2Q18 | 9,590 | -5.6% |
| 1Q18 | 7,700 | -4.0% |
| 4Q17 | 17,613 | +7.8% |
| 3Q17 | 10,468 | -7.1% |
| 2Q17 | 10,157 | +5.1% |
| 1Q17 | 8,022 | +3.8% |
| 4Q16 | 16,331 | - |
| 3Q16 | 11,265 | - |
| 2Q16 | 9,666 | - |
| 1Q16 | 7,728 | - |