| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 202,982 | -0.8% |
| 2Q25 | 201,863 | -2.9% |
| 1Q25 | 204,100 | +0.9% |
| 4Q24 | 238,718 | +7.9% |
| 3Q24 | 204,568 | -0.2% |
| 2Q24 | 207,947 | -3.3% |
| 1Q24 | 202,335 | -3.5% |
| 4Q23 | 221,175 | -10.6% |
| 3Q23 | 204,954 | -4.2% |
| 2Q23 | 215,111 | +5.8% |
| 1Q23 | 209,658 | +15.9% |
| 4Q22 | 247,324 | +22.0% |
| 3Q22 | 213,917 | +29.6% |
| 2Q22 | 203,243 | +26.3% |
| 1Q22 | 180,958 | +22.6% |
| 4Q21 | 202,785 | +23.9% |
| 3Q21 | 165,054 | +13.9% |
| 2Q21 | 160,959 | +44.7% |
| 1Q21 | 147,543 | +6.1% |
| 4Q20 | 163,660 | - |
| 3Q20 | 144,889 | - |
| 2Q20 | 111,231 | - |
| 1Q20 | 139,049 | - |
| 3Q16 | 118,606 | - |
| 2Q16 | 119,171 | - |
| 1Q16 | 115,940 | - |
| 4Q15 | 157,567 | - |