| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 13,205 | -10.3% |
| 1Q25 | 14,017 | +3.8% |
| 4Q24 | 14,724 | +0.2% |
| 3Q24 | 13,203 | -2.1% |
| 2Q24 | 13,263 | -4.5% |
| 1Q24 | 13,504 | -2.8% |
| 4Q23 | 14,688 | +3.4% |
| 3Q23 | 13,483 | -1.7% |
| 2Q23 | 13,883 | 0.0% |
| 1Q23 | 13,891 | +5.5% |
| 4Q22 | 14,212 | - |
| 3Q22 | 13,714 | +6.5% |
| 2Q22 | 13,878 | +10.6% |
| 1Q22 | 13,164 | +5.9% |
| 3Q21 | 12,873 | +8.9% |
| 2Q21 | 12,546 | +6.4% |
| 1Q21 | 12,426 | -0.1% |
| 4Q20 | 12,299 | -5.8% |
| 3Q20 | 11,818 | -4.2% |
| 2Q20 | 11,788 | -6.3% |
| 1Q20 | 12,441 | -4.1% |
| 4Q19 | 13,057 | -2.7% |
| 3Q19 | 12,341 | -0.4% |
| 2Q19 | 12,578 | -2.8% |
| 1Q19 | 12,978 | +1.4% |
| 4Q18 | 13,413 | +0.3% |
| 3Q18 | 12,389 | +1.4% |
| 2Q18 | 12,936 | +2.3% |
| 1Q18 | 12,802 | +5.3% |
| 4Q17 | 13,368 | +11.0% |
| 3Q17 | 12,220 | +7.2% |
| 2Q17 | 12,644 | +8.4% |
| 1Q17 | 12,160 | +12.8% |
| 4Q16 | 12,048 | +6.4% |
| 3Q16 | 11,398 | - |
| 2Q16 | 11,661 | - |
| 1Q16 | 10,782 | - |
| 4Q15 | 11,322 | - |