| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,835 | +18.3% |
| 2Q26 | 1,567 | +13.9% |
| 1Q26 | 1,538 | +15.4% |
| 4Q25 | 1,749 | +28.6% |
| 3Q25 | 1,551 | +12.6% |
| 2Q25 | 1,376 | +0.1% |
| 1Q25 | 1,333 | +4.9% |
| 4Q24 | 1,360 | -0.8% |
| 3Q24 | 1,377 | +5.4% |
| 2Q24 | 1,374 | +22.1% |
| 1Q24 | 1,270 | +13.0% |
| 4Q23 | 1,371 | +12.5% |
| 3Q23 | 1,307 | +4.5% |
| 2Q23 | 1,125 | +6.3% |
| 1Q23 | 1,124 | +7.8% |
| 4Q22 | 1,218 | -19.0% |
| 3Q22 | 1,251 | -16.0% |
| 2Q22 | 1,059 | -17.4% |
| 1Q22 | 1,043 | +1.0% |
| 4Q21 | 1,504 | +4.4% |
| 3Q21 | 1,488 | +6.4% |
| 2Q21 | 1,281 | -21.0% |
| 1Q21 | 1,033 | -14.2% |
| 4Q20 | 1,440 | -0.4% |
| 3Q20 | 1,399 | +10.5% |
| 2Q20 | 1,622 | +41.8% |
| 1Q20 | 1,204 | +13.7% |
| 4Q19 | 1,446 | -3.3% |
| 3Q19 | 1,266 | +19.0% |
| 2Q19 | 1,143 | +12.2% |
| 1Q19 | 1,059 | +21.8% |
| 4Q18 | 1,496 | -9.0% |
| 3Q18 | 1,065 | +3.6% |
| 2Q18 | 1,019 | +5.0% |
| 1Q18 | 869 | -7.8% |
| 4Q17 | 1,644 | +47.9% |
| 3Q17 | 1,027 | +2.1% |
| 2Q17 | 970 | - |
| 1Q17 | 943 | - |
| 4Q16 | 1,112 | - |
| 3Q16 | 1,006 | - |