| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 80,390 | +3.0% |
| 1Q26 | 74,828 | +2.5% |
| 4Q25 | 75,475 | +6.5% |
| 3Q25 | 92,246 | +6.3% |
| 2Q25 | 78,017 | +7.4% |
| 1Q25 | 73,007 | -2.2% |
| 4Q24 | 70,872 | +5.8% |
| 3Q24 | 86,819 | -0.6% |
| 2Q24 | 72,670 | -0.7% |
| 1Q24 | 74,622 | +8.0% |
| 4Q23 | 66,986 | +4.4% |
| 3Q23 | 87,327 | +8.3% |
| 2Q23 | 73,156 | +11.8% |
| 1Q23 | 69,084 | +12.3% |
| 4Q22 | 64,166 | +4.3% |
| 3Q22 | 80,614 | -3.7% |
| 2Q22 | 65,435 | -4.0% |
| 1Q22 | 61,501 | +2.1% |
| 4Q21 | 61,550 | -5.9% |
| 3Q21 | 83,699 | -2.4% |
| 2Q21 | 68,157 | -7.3% |
| 1Q21 | 60,262 | -16.4% |
| 4Q20 | 65,389 | -5.9% |
| 3Q20 | 85,758 | -3.6% |
| 2Q20 | 73,555 | +1.4% |
| 1Q20 | 72,089 | +2.1% |
| 4Q19 | 69,459 | +0.1% |
| 3Q19 | 88,998 | +0.1% |
| 2Q19 | 72,519 | -1.3% |
| 1Q19 | 70,617 | +2.9% |
| 4Q18 | 69,368 | +7.2% |
| 3Q18 | 88,897 | +0.1% |
| 2Q18 | 73,463 | +0.2% |
| 1Q18 | 68,603 | -1.1% |
| 4Q17 | 64,737 | -4.5% |
| 3Q17 | 88,814 | -1.9% |
| 2Q17 | 73,284 | - |
| 1Q17 | 69,340 | - |
| 4Q16 | 67,754 | - |
| 3Q16 | 90,554 | - |