| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 161,726 | +5.8% |
| 1Q26 | 155,783 | +5.5% |
| 4Q25 | 145,000 | +4.6% |
| 3Q25 | 160,110 | +6.3% |
| 2Q25 | 152,863 | +5.4% |
| 1Q25 | 147,689 | +6.2% |
| 4Q24 | 138,584 | +5.6% |
| 3Q24 | 150,666 | +5.8% |
| 2Q24 | 144,986 | +14.0% |
| 1Q24 | 139,116 | +5.1% |
| 4Q23 | 131,268 | +3.5% |
| 3Q23 | 142,427 | +7.0% |
| 2Q23 | 127,152 | -2.5% |
| 1Q23 | 132,371 | +1.9% |
| 4Q22 | 126,869 | +0.6% |
| 3Q22 | 133,111 | +0.9% |
| 2Q22 | 130,350 | -0.9% |
| 1Q22 | 129,925 | +0.2% |
| 4Q21 | 126,169 | +5.7% |
| 3Q21 | 131,904 | +6.6% |
| 2Q21 | 131,568 | +6.7% |
| 1Q21 | 129,688 | +9.1% |
| 4Q20 | 119,333 | +19.6% |
| 3Q20 | 123,791 | +14.2% |
| 2Q20 | 123,329 | +20.4% |
| 1Q20 | 118,886 | +19.2% |
| 4Q19 | 99,772 | +5.9% |
| 3Q19 | 108,429 | +4.2% |
| 2Q19 | 102,462 | +3.7% |
| 1Q19 | 99,744 | +2.6% |
| 4Q18 | 94,233 | +5.6% |
| 3Q18 | 104,099 | +1.7% |
| 2Q18 | 98,839 | +6.5% |
| 1Q18 | 97,228 | +4.3% |
| 4Q17 | 89,242 | +4.0% |
| 3Q17 | 102,360 | +8.1% |
| 2Q17 | 92,806 | - |
| 1Q17 | 93,202 | - |
| 4Q16 | 85,839 | - |
| 3Q16 | 94,677 | - |