| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 127,091 | +3.3% |
| 3Q25 | 107,106 | +2.4% |
| 2Q25 | 112,221 | +2.5% |
| 1Q25 | 115,685 | +9.2% |
| 4Q24 | 122,986 | +11.4% |
| 3Q24 | 104,610 | +11.5% |
| 2Q24 | 109,526 | +11.6% |
| 1Q24 | 105,950 | +3.2% |
| 4Q23 | 110,387 | +2.1% |
| 3Q23 | 93,803 | +2.5% |
| 2Q23 | 98,150 | +6.4% |
| 1Q23 | 102,640 | +5.9% |
| 4Q22 | 108,166 | +6.2% |
| 3Q22 | 91,550 | +14.6% |
| 2Q22 | 92,208 | +6.0% |
| 1Q22 | 96,918 | +4.1% |
| 4Q21 | 101,853 | +2.1% |
| 3Q21 | 79,877 | -6.7% |
| 2Q21 | 87,000 | +7.2% |
| 1Q21 | 93,079 | -1.6% |
| 4Q20 | 99,748 | -6.0% |
| 3Q20 | 85,583 | -20.7% |
| 2Q20 | 81,129 | -21.9% |
| 1Q20 | 94,617 | -7.4% |
| 4Q19 | 106,154 | -5.7% |
| 3Q19 | 107,884 | +13.1% |
| 2Q19 | 103,836 | +7.4% |
| 1Q19 | 102,233 | +3.5% |
| 4Q18 | 112,528 | -1.9% |
| 3Q18 | 95,357 | -2.5% |
| 2Q18 | 96,713 | -0.1% |
| 1Q18 | 98,819 | -0.3% |
| 4Q17 | 114,752 | +1.3% |
| 3Q17 | 97,769 | +4.3% |
| 2Q17 | 96,762 | +1.7% |
| 1Q17 | 99,134 | -2.0% |
| 4Q16 | 113,313 | +0.4% |
| 3Q16 | 93,701 | - |
| 2Q16 | 95,165 | - |
| 1Q16 | 101,127 | - |
| 4Q15 | 112,894 | - |