| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,013 | -27.4% |
| 1Q26 | 1,186 | -18.2% |
| 3Q25 | 1,109 | -44.1% |
| 2Q25 | 1,396 | -16.2% |
| 1Q25 | 1,450 | -21.3% |
| 4Q24 | 1,970 | 0.0% |
| 3Q24 | 1,983 | +10.8% |
| 2Q24 | 1,664 | +5.4% |
| 1Q24 | 1,843 | +19.2% |
| 4Q23 | 1,970 | +2.3% |
| 3Q23 | 1,790 | +16.6% |
| 2Q23 | 1,579 | +0.2% |
| 1Q23 | 1,547 | +26.8% |
| 4Q22 | 1,926 | -43.8% |
| 3Q22 | 1,535 | -27.2% |
| 2Q22 | 1,575 | -18.6% |
| 1Q22 | 1,219 | -34.9% |
| 4Q21 | 3,429 | -18.7% |
| 3Q21 | 2,110 | -32.5% |
| 2Q21 | 1,935 | -10.4% |
| 1Q21 | 1,874 | +15.8% |
| 4Q20 | 4,220 | +35.1% |
| 3Q20 | 3,126 | +13.9% |
| 2Q20 | 2,159 | -27.4% |
| 1Q20 | 1,618 | -19.5% |
| 4Q19 | 3,123 | -23.0% |
| 3Q19 | 2,745 | +21.5% |
| 2Q19 | 2,974 | +21.0% |
| 1Q19 | 2,010 | -10.4% |
| 4Q18 | 4,056 | -9.5% |
| 3Q18 | 2,259 | -20.7% |
| 2Q18 | 2,457 | +34.2% |
| 1Q18 | 2,244 | +26.5% |
| 4Q17 | 4,483 | +19.7% |
| 3Q17 | 2,849 | +36.1% |
| 2Q17 | 1,831 | -32.6% |
| 1Q17 | 1,773 | +16.4% |
| 4Q16 | 3,745 | - |
| 3Q16 | 2,093 | - |
| 2Q16 | 2,718 | - |
| 1Q16 | 1,523 | - |