| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 122,493 | -2.0% |
| 1Q26 | 106,161 | +3.9% |
| 3Q25 | 114,190 | +0.9% |
| 2Q25 | 124,980 | +13.2% |
| 1Q25 | 102,223 | +16.9% |
| 4Q24 | 149,577 | +14.6% |
| 3Q24 | 113,147 | +10.6% |
| 2Q24 | 110,365 | +17.3% |
| 1Q24 | 87,454 | +6.1% |
| 4Q23 | 130,531 | +3.0% |
| 3Q23 | 102,286 | +11.7% |
| 2Q23 | 94,078 | +11.5% |
| 1Q23 | 82,439 | +23.1% |
| 4Q22 | 126,716 | +8.3% |
| 3Q22 | 91,577 | +17.0% |
| 2Q22 | 84,380 | +12.0% |
| 1Q22 | 66,975 | +2.7% |
| 4Q21 | 116,952 | +10.1% |
| 3Q21 | 78,241 | -1.4% |
| 2Q21 | 75,346 | -9.3% |
| 1Q21 | 65,238 | +1.1% |
| 4Q20 | 106,184 | -1.7% |
| 3Q20 | 79,375 | +7.8% |
| 2Q20 | 83,106 | +14.7% |
| 1Q20 | 64,506 | +2.5% |
| 4Q19 | 108,064 | +7.0% |
| 3Q19 | 73,598 | -3.1% |
| 2Q19 | 72,443 | -3.1% |
| 1Q19 | 62,933 | -3.3% |
| 4Q18 | 101,036 | -10.6% |
| 3Q18 | 75,920 | +2.2% |
| 2Q18 | 74,742 | -3.6% |
| 1Q18 | 65,078 | -6.4% |
| 4Q17 | 113,024 | -1.5% |
| 3Q17 | 74,286 | +1.5% |
| 2Q17 | 77,507 | - |
| 1Q17 | 69,508 | - |
| 4Q16 | 114,693 | - |
| 3Q16 | 73,154 | - |