| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,323 | +18.7% |
| 3Q25 | 2,150 | -9.9% |
| 2Q25 | 1,894 | -21.2% |
| 1Q25 | 2,405 | +1.0% |
| 4Q24 | 2,799 | -5.8% |
| 3Q24 | 2,387 | +6.3% |
| 2Q24 | 2,404 | +6.2% |
| 1Q24 | 2,381 | +13.8% |
| 4Q23 | 2,972 | +39.3% |
| 3Q23 | 2,246 | -5.2% |
| 2Q23 | 2,264 | +13.3% |
| 1Q23 | 2,091 | +12.3% |
| 4Q22 | 2,132 | +3.4% |
| 3Q22 | 2,369 | +1.3% |
| 2Q22 | 1,998 | +3.5% |
| 1Q22 | 1,862 | +56.0% |
| 4Q21 | 2,063 | -0.9% |
| 3Q21 | 2,339 | +24.7% |
| 2Q21 | 1,931 | +19.2% |
| 1Q21 | 1,193 | -31.0% |
| 4Q20 | 2,082 | -6.0% |
| 3Q20 | 1,875 | -0.3% |
| 2Q20 | 1,619 | +11.3% |
| 1Q20 | 1,729 | +27.0% |
| 4Q19 | 2,214 | +21.1% |
| 3Q19 | 1,880 | +10.6% |
| 2Q19 | 1,454 | +8.3% |
| 1Q19 | 1,362 | +1.2% |
| 4Q18 | 1,828 | +28.0% |
| 3Q18 | 1,700 | +36.3% |
| 2Q18 | 1,343 | +59.3% |
| 1Q18 | 1,345 | +56.7% |
| 4Q17 | 1,428 | +52.8% |
| 3Q17 | 1,247 | +47.9% |
| 2Q17 | 843 | - |
| 1Q17 | 858 | - |
| 4Q16 | 935 | - |
| 3Q16 | 843 | - |