| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,883 | -4.0% |
| 4Q25 | 1,969 | -0.4% |
| 3Q25 | 1,961 | +7.3% |
| 2Q25 | 1,619 | +5.8% |
| 1Q25 | 1,811 | +5.8% |
| 4Q24 | 1,977 | +5.7% |
| 3Q24 | 1,827 | +6.2% |
| 2Q24 | 1,530 | +10.3% |
| 1Q24 | 1,712 | +3.6% |
| 4Q23 | 1,870 | +5.6% |
| 3Q23 | 1,721 | +4.3% |
| 2Q23 | 1,387 | +12.5% |
| 1Q23 | 1,652 | +23.5% |
| 4Q22 | 1,771 | +7.0% |
| 3Q22 | 1,650 | +8.0% |
| 2Q22 | 1,232 | -4.5% |
| 1Q22 | 1,337 | +98.3% |
| 4Q21 | 1,655 | -16.4% |
| 3Q21 | 1,528 | -9.1% |
| 2Q21 | 1,291 | -11.9% |
| 1Q21 | 674 | -62.2% |
| 4Q20 | 1,979 | -4.9% |
| 3Q20 | 1,682 | -8.7% |
| 2Q20 | 1,464 | -3.1% |
| 1Q20 | 1,786 | +0.1% |
| 4Q19 | 2,080 | -1.6% |
| 3Q19 | 1,842 | -1.3% |
| 2Q19 | 1,511 | +1.1% |
| 1Q19 | 1,784 | +0.7% |
| 4Q18 | 2,115 | +2.3% |
| 3Q18 | 1,867 | +4.1% |
| 2Q18 | 1,495 | +2.8% |
| 1Q18 | 1,772 | +0.3% |
| 4Q17 | 2,068 | +1.1% |
| 3Q17 | 1,794 | -7.3% |
| 2Q17 | 1,454 | - |
| 1Q17 | 1,766 | - |
| 4Q16 | 2,047 | - |
| 3Q16 | 1,935 | - |