| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 260,290 | +4.4% |
| 3Q25 | 270,851 | +10.3% |
| 2Q25 | 261,223 | +0.9% |
| 1Q25 | 231,631 | +1.8% |
| 4Q24 | 249,248 | +17.7% |
| 3Q24 | 245,546 | +3.7% |
| 2Q24 | 258,883 | +19.0% |
| 1Q24 | 227,598 | +13.6% |
| 4Q23 | 211,784 | +4.3% |
| 3Q23 | 236,842 | +4.6% |
| 2Q23 | 217,477 | +1.1% |
| 1Q23 | 200,345 | +14.6% |
| 4Q22 | 203,145 | +23.4% |
| 3Q22 | 226,330 | +39.8% |
| 2Q22 | 215,151 | +28.0% |
| 1Q22 | 174,841 | +28.8% |
| 4Q21 | 164,665 | +34.9% |
| 3Q21 | 161,892 | +28.1% |
| 2Q21 | 168,025 | +55.6% |
| 1Q21 | 135,706 | +43.0% |
| 4Q20 | 122,092 | +4.2% |
| 3Q20 | 126,358 | +14.5% |
| 2Q20 | 108,016 | - |
| 1Q20 | 94,869 | - |
| 4Q19 | 117,139 | - |
| 3Q19 | 110,383 | +11.9% |
| 3Q18 | 98,633 | +2.8% |
| 2Q18 | 98,770 | -3.8% |
| 1Q18 | 89,844 | +12.6% |
| 4Q17 | 91,965 | +230.7% |
| 3Q17 | 95,935 | +33.8% |
| 2Q17 | 102,712 | +47.9% |
| 1Q17 | 79,818 | +10.3% |
| 4Q16 | 27,808 | -70.2% |
| 2Q16 | 71,680 | - |
| 1Q17 | 69,443 | -4.1% |
| 3Q16 | 93,403 | - |
| 1Q16 | 72,395 | - |