| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 194,935 | +13.2% |
| 3Q25 | 147,660 | +5.8% |
| 2Q25 | 159,626 | +18.5% |
| 1Q25 | 144,120 | +8.2% |
| 4Q24 | 172,247 | +26.5% |
| 3Q24 | 139,624 | +9.9% |
| 2Q24 | 134,649 | +9.9% |
| 1Q24 | 133,179 | +1.7% |
| 4Q23 | 136,190 | +2.6% |
| 3Q23 | 127,004 | +8.3% |
| 2Q23 | 122,531 | +8.3% |
| 1Q23 | 130,891 | +22.8% |
| 4Q22 | 132,787 | +4.1% |
| 3Q22 | 117,228 | +12.0% |
| 2Q22 | 113,115 | +16.6% |
| 1Q22 | 106,563 | +11.8% |
| 4Q21 | 127,582 | +15.7% |
| 3Q21 | 104,679 | +17.9% |
| 2Q21 | 96,977 | +7.6% |
| 1Q21 | 95,332 | +6.1% |
| 4Q20 | 110,276 | -1.8% |
| 3Q20 | 88,758 | +1.1% |
| 2Q20 | 90,160 | +0.9% |
| 1Q20 | 89,893 | -6.7% |
| 4Q19 | 112,260 | +9.1% |
| 3Q19 | 87,834 | +2.4% |
| 2Q19 | 89,332 | -17.9% |
| 1Q19 | 96,310 | -1.9% |
| 4Q18 | 102,855 | -14.1% |
| 3Q18 | 85,779 | -0.3% |
| 2Q18 | 108,846 | +38.6% |
| 1Q18 | 98,199 | -18.0% |
| 2Q17 | 86,031 | - |
| 1Q18 | 78,541 | +12.8% |
| 4Q17 | 119,795 | +5.8% |
| 3Q17 | 74,559 | -10.8% |
| 1Q17 | 69,647 | - |
| 4Q16 | 113,262 | - |
| 3Q16 | 83,588 | - |