| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,728 | +4.6% |
| 2Q26 | 4,699 | +32.2% |
| 1Q26 | 4,875 | +38.5% |
| 4Q25 | 5,308 | +11.5% |
| 3Q25 | 4,520 | +0.9% |
| 2Q25 | 3,554 | +13.2% |
| 1Q25 | 3,519 | +10.8% |
| 4Q24 | 4,762 | +8.4% |
| 3Q24 | 4,478 | +13.1% |
| 2Q24 | 3,140 | +0.2% |
| 1Q24 | 3,175 | +28.8% |
| 4Q23 | 4,395 | +19.6% |
| 3Q23 | 3,960 | +18.8% |
| 2Q23 | 3,132 | +15.6% |
| 1Q23 | 2,465 | -3.7% |
| 4Q22 | 3,674 | -11.2% |
| 3Q22 | 3,334 | -21.4% |
| 2Q22 | 2,710 | -18.3% |
| 1Q22 | 2,558 | -20.5% |
| 4Q21 | 4,138 | +8.1% |
| 3Q21 | 4,240 | +17.1% |
| 2Q21 | 3,318 | +16.6% |
| 1Q21 | 3,216 | +20.5% |
| 4Q20 | 3,828 | -3.6% |
| 3Q20 | 3,621 | -8.6% |
| 2Q20 | 2,846 | +7.0% |
| 1Q20 | 2,670 | -7.7% |
| 4Q19 | 3,970 | +10.3% |
| 3Q19 | 3,959 | +11.7% |
| 2Q19 | 2,659 | +5.8% |
| 1Q19 | 2,891 | +16.9% |
| 4Q18 | 3,598 | -5.9% |
| 3Q18 | 3,546 | +20.6% |
| 2Q18 | 2,513 | +3.0% |
| 1Q18 | 2,473 | +10.1% |
| 4Q17 | 3,824 | +1.8% |
| 3Q17 | 2,941 | -8.5% |
| 2Q17 | 2,438 | -4.7% |
| 1Q17 | 2,247 | -7.3% |
| 4Q16 | 3,757 | - |
| 3Q16 | 3,214 | - |
| 2Q16 | 2,559 | - |
| 1Q16 | 2,423 | - |