| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q26 | 136,292 | +7.4% |
| 3Q26 | 129,217 | +7.1% |
| 2Q26 | 124,849 | +2.7% |
| 1Q26 | 124,198 | +3.1% |
| 4Q25 | 126,858 | +12.4% |
| 3Q25 | 120,602 | -0.6% |
| 2Q25 | 121,607 | +1.2% |
| 1Q25 | 120,450 | +6.1% |
| 4Q24 | 112,890 | -2.7% |
| 3Q24 | 121,346 | +5.8% |
| 2Q24 | 120,153 | +7.9% |
| 1Q24 | 113,538 | +3.0% |
| 4Q23 | 116,043 | +7.8% |
| 3Q23 | 114,741 | +14.9% |
| 2Q23 | 111,322 | +15.3% |
| 1Q23 | 110,230 | +20.5% |
| 4Q22 | 107,672 | +11.1% |
| 3Q22 | 99,833 | +11.6% |
| 2Q22 | 96,588 | +7.9% |
| 1Q22 | 91,468 | +2.5% |
| 4Q21 | 96,883 | +6.6% |
| 3Q21 | 89,484 | +4.7% |
| 2Q21 | 89,511 | +3.7% |
| 1Q21 | 89,272 | +4.5% |
| 4Q20 | 90,857 | +0.4% |
| 3Q20 | 85,470 | +0.6% |
| 2Q20 | 86,287 | +5.6% |
| 1Q20 | 85,392 | +7.7% |
| 4Q19 | 90,519 | +4.0% |
| 3Q19 | 84,965 | +6.4% |
| 2Q19 | 81,716 | +9.1% |
| 1Q19 | 79,308 | +13.3% |
| 4Q18 | 87,076 | +12.9% |
| 3Q18 | 79,852 | +17.9% |
| 2Q18 | 74,932 | +7.4% |
| 1Q18 | 70,008 | +5.8% |
| 4Q17 | 77,130 | +5.8% |
| 3Q17 | 67,710 | +1.4% |
| 2Q17 | 69,772 | - |
| 1Q17 | 66,149 | - |
| 4Q16 | 72,918 | - |
| 3Q16 | 66,791 | - |