| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,883 | +15.6% |
| 1Q26 | 8,331 | +23.3% |
| 4Q25 | 10,910 | +48.0% |
| 3Q25 | 9,654 | +8.9% |
| 2Q25 | 7,683 | +23.1% |
| 1Q25 | 6,758 | +25.4% |
| 4Q24 | 7,371 | +10.1% |
| 3Q24 | 8,864 | +31.2% |
| 2Q24 | 6,242 | +14.1% |
| 1Q24 | 5,388 | +44.1% |
| 4Q23 | 6,696 | +31.4% |
| 3Q23 | 6,756 | +28.2% |
| 2Q23 | 5,471 | +12.3% |
| 1Q23 | 3,740 | +2.4% |
| 4Q22 | 5,096 | +14.4% |
| 3Q22 | 5,271 | +11.6% |
| 2Q22 | 4,872 | +27.5% |
| 1Q22 | 3,654 | +31.5% |
| 4Q21 | 4,454 | -16.0% |
| 3Q21 | 4,725 | -8.2% |
| 2Q21 | 3,821 | -24.0% |
| 1Q21 | 2,779 | -41.4% |
| 4Q20 | 5,304 | -8.8% |
| 3Q20 | 5,146 | -7.7% |
| 2Q20 | 5,026 | -1.7% |
| 1Q20 | 4,746 | -1.8% |
| 4Q19 | 5,818 | -4.7% |
| 3Q19 | 5,576 | -0.1% |
| 2Q19 | 5,115 | -4.7% |
| 1Q19 | 4,831 | +9.3% |
| 4Q18 | 6,107 | +4.7% |
| 3Q18 | 5,580 | +1.7% |
| 2Q18 | 5,367 | -9.3% |
| 1Q18 | 4,421 | -11.2% |
| 4Q17 | 5,833 | -6.6% |
| 3Q17 | 5,485 | -28.1% |
| 2Q17 | 5,916 | - |
| 1Q17 | 4,977 | - |
| 4Q16 | 6,245 | - |
| 3Q16 | 7,630 | - |