| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,988 | +17.6% |
| 1Q26 | 4,838 | 0.0% |
| 4Q25 | 7,682 | +5.5% |
| 3Q25 | 7,104 | +9.0% |
| 2Q25 | 5,944 | -1.1% |
| 1Q25 | 4,837 | -0.9% |
| 4Q24 | 7,283 | -23.1% |
| 3Q24 | 6,515 | -3.3% |
| 2Q24 | 6,012 | -10.9% |
| 1Q24 | 4,883 | +2.2% |
| 4Q23 | 9,471 | +9.7% |
| 3Q23 | 6,738 | -3.7% |
| 2Q23 | 6,745 | +2.2% |
| 1Q23 | 4,778 | -13.8% |
| 4Q22 | 8,630 | -27.6% |
| 3Q22 | 7,000 | -19.1% |
| 2Q22 | 6,600 | -11.6% |
| 1Q22 | 5,540 | -2.9% |
| 4Q21 | 11,925 | -3.7% |
| 3Q21 | 8,648 | -5.9% |
| 2Q21 | 7,470 | -9.7% |
| 1Q21 | 5,707 | -12.6% |
| 4Q20 | 12,389 | +3.5% |
| 3Q20 | 9,186 | +3.0% |
| 2Q20 | 8,272 | -4.6% |
| 1Q20 | 6,533 | -1.5% |
| 4Q19 | 11,975 | -7.7% |
| 3Q19 | 8,921 | +5.9% |
| 2Q19 | 8,673 | +3.5% |
| 1Q19 | 6,633 | +9.9% |
| 4Q18 | 12,974 | +12.1% |
| 3Q18 | 8,427 | +3.7% |
| 2Q18 | 8,380 | -0.4% |
| 1Q18 | 6,037 | +13.5% |
| 4Q17 | 11,574 | -8.3% |
| 3Q17 | 8,123 | -12.4% |
| 2Q17 | 8,410 | - |
| 1Q17 | 5,321 | - |
| 4Q16 | 12,628 | - |
| 3Q16 | 9,276 | - |