| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 11,255 | -0.8% |
| 2Q26 | 10,608 | -4.5% |
| 1Q26 | 11,576 | +4.1% |
| 4Q25 | 11,682 | -1.4% |
| 3Q25 | 11,340 | +23.6% |
| 2Q25 | 11,102 | +19.3% |
| 1Q25 | 11,118 | +21.3% |
| 4Q24 | 11,844 | +54.9% |
| 3Q24 | 9,176 | +27.5% |
| 2Q24 | 9,306 | +37.7% |
| 1Q24 | 9,168 | +43.8% |
| 4Q23 | 7,644 | +29.8% |
| 3Q23 | 7,198 | +29.2% |
| 2Q23 | 6,756 | +21.4% |
| 1Q23 | 6,376 | +7.8% |
| 4Q22 | 5,889 | +2.6% |
| 3Q22 | 5,572 | -3.4% |
| 2Q22 | 5,567 | +1.0% |
| 1Q22 | 5,913 | -2.4% |
| 4Q21 | 5,740 | -12.2% |
| 3Q21 | 5,767 | +2.6% |
| 2Q21 | 5,514 | -10.3% |
| 1Q21 | 6,059 | +9.3% |
| 4Q20 | 6,540 | +24.9% |
| 3Q20 | 5,621 | +25.2% |
| 2Q20 | 6,147 | +38.1% |
| 1Q20 | 5,542 | +24.5% |
| 4Q19 | 5,236 | +31.6% |
| 3Q19 | 4,490 | +11.8% |
| 2Q19 | 4,453 | +14.0% |
| 1Q19 | 4,451 | +15.9% |
| 4Q18 | 3,980 | +7.7% |
| 3Q18 | 4,016 | +10.0% |
| 2Q18 | 3,905 | +40.7% |
| 1Q18 | 3,840 | +48.4% |
| 4Q17 | 3,695 | - |
| 3Q17 | 3,651 | - |
| 2Q17 | 2,776 | - |
| 1Q17 | 2,588 | - |