| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 10,797 | +6.3% |
| 2Q26 | 11,642 | +11.6% |
| 1Q26 | 8,125 | -8.6% |
| 4Q25 | 13,814 | +5.4% |
| 3Q25 | 10,160 | +9.8% |
| 2Q25 | 10,436 | +7.3% |
| 1Q25 | 8,890 | +10.5% |
| 4Q24 | 13,106 | +15.9% |
| 3Q24 | 9,255 | +9.2% |
| 2Q24 | 9,729 | +4.3% |
| 1Q24 | 8,042 | +38.2% |
| 4Q23 | 11,308 | +18.9% |
| 3Q23 | 8,477 | +27.5% |
| 2Q23 | 9,330 | +47.4% |
| 1Q23 | 5,820 | +8.7% |
| 4Q22 | 9,512 | +21.1% |
| 3Q22 | 6,651 | +12.7% |
| 2Q22 | 6,330 | -8.4% |
| 1Q22 | 5,356 | +16.7% |
| 4Q21 | 7,854 | -9.6% |
| 3Q21 | 5,899 | -14.0% |
| 2Q21 | 6,913 | -1.3% |
| 1Q21 | 4,589 | -11.2% |
| 4Q20 | 8,690 | -39.5% |
| 3Q20 | 6,862 | +14.5% |
| 2Q20 | 7,002 | -1.7% |
| 1Q20 | 5,170 | +4.7% |
| 4Q19 | 14,362 | +41.3% |
| 3Q19 | 5,993 | -8.6% |
| 2Q19 | 7,126 | +8.9% |
| 1Q19 | 4,936 | -5.5% |
| 4Q18 | 10,161 | +9.9% |
| 3Q18 | 6,556 | +20.2% |
| 2Q18 | 6,544 | +4.1% |
| 1Q18 | 5,226 | +3.0% |
| 4Q17 | 9,247 | -0.2% |
| 3Q17 | 5,452 | -6.0% |
| 2Q17 | 6,287 | - |
| 1Q17 | 5,073 | - |
| 4Q16 | 9,268 | - |
| 3Q16 | 5,801 | - |