| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 43,754 | -8.7% |
| 2Q26 | 46,712 | +6.5% |
| 1Q26 | 47,077 | +5.6% |
| 4Q25 | 44,454 | +8.5% |
| 3Q25 | 47,920 | +185.3% |
| 2Q25 | 43,852 | +212.6% |
| 1Q25 | 44,572 | +201.9% |
| 4Q24 | 40,967 | +187.1% |
| 3Q24 | 16,798 | -0.9% |
| 2Q24 | 14,026 | -0.7% |
| 1Q24 | 14,764 | +2.5% |
| 4Q23 | 14,269 | +2.5% |
| 3Q23 | 16,948 | +3.4% |
| 2Q23 | 14,118 | -2.1% |
| 1Q23 | 14,405 | +1.7% |
| 4Q22 | 13,927 | +12.2% |
| 3Q22 | 16,395 | +22.0% |
| 2Q22 | 14,428 | +19.9% |
| 1Q22 | 14,171 | +22.7% |
| 4Q21 | 12,413 | +30.9% |
| 3Q21 | 13,439 | +27.4% |
| 2Q21 | 12,035 | +39.3% |
| 1Q21 | 11,552 | +35.1% |
| 4Q20 | 9,480 | +19.8% |
| 3Q20 | 10,547 | +18.0% |
| 2Q20 | 8,642 | +11.7% |
| 1Q20 | 8,553 | -4.1% |
| 4Q19 | 7,911 | +49.2% |
| 3Q19 | 8,942 | +52.4% |
| 2Q19 | 7,737 | +57.0% |
| 1Q19 | 8,914 | +72.7% |
| 4Q18 | 5,303 | +74.5% |
| 3Q18 | 5,866 | +77.0% |
| 2Q18 | 4,927 | +82.5% |
| 1Q18 | 5,163 | +86.8% |
| 4Q17 | 3,039 | +21.7% |
| 3Q17 | 3,315 | +11.8% |
| 2Q17 | 2,699 | - |
| 1Q17 | 2,764 | - |
| 4Q16 | 2,497 | - |
| 3Q16 | 2,964 | - |