| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,652 | +13.2% |
| 1Q26 | 1,954 | +26.6% |
| 4Q25 | 1,982 | -6.7% |
| 3Q25 | 1,918 | -17.1% |
| 2Q25 | 1,460 | +2.3% |
| 1Q25 | 1,543 | -1.4% |
| 4Q24 | 2,125 | -14.4% |
| 3Q24 | 2,315 | +34.3% |
| 2Q24 | 1,427 | -24.1% |
| 1Q24 | 1,565 | -29.3% |
| 4Q23 | 2,483 | -7.2% |
| 3Q23 | 1,724 | +3.8% |
| 2Q23 | 1,879 | +7.1% |
| 1Q23 | 2,213 | +68.8% |
| 4Q22 | 2,675 | +47.7% |
| 3Q22 | 1,660 | +22.3% |
| 2Q22 | 1,754 | +69.0% |
| 1Q22 | 1,311 | +3.1% |
| 4Q21 | 1,810 | -16.2% |
| 3Q21 | 1,357 | -35.8% |
| 2Q21 | 1,038 | -47.1% |
| 1Q21 | 1,271 | -33.0% |
| 4Q20 | 2,160 | +7.4% |
| 3Q20 | 2,113 | -3.4% |
| 2Q20 | 1,962 | +7.5% |
| 1Q20 | 1,898 | +9.5% |
| 4Q19 | 2,012 | -12.9% |
| 3Q19 | 2,188 | -3.5% |
| 2Q19 | 1,826 | -13.7% |
| 1Q19 | 1,733 | -8.0% |
| 4Q18 | 2,311 | +4.6% |
| 3Q18 | 2,267 | +5.7% |
| 2Q18 | 2,116 | +3.0% |
| 1Q18 | 1,883 | +1.0% |
| 4Q17 | 2,209 | +9.2% |
| 3Q17 | 2,144 | -4.4% |
| 2Q17 | 2,055 | - |
| 1Q17 | 1,865 | - |
| 4Q16 | 2,022 | - |
| 3Q16 | 2,245 | - |