| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 894 | - |
| 2Q26 | 793 | +9.0% |
| 1Q26 | 983 | +38.9% |
| 4Q25 | 1,151 | +51.3% |
| 2Q25 | 727 | -36.5% |
| 1Q25 | 708 | -23.3% |
| 4Q24 | 761 | -25.8% |
| 3Q24 | 1,064 | -0.8% |
| 2Q24 | 1,147 | +8.7% |
| 1Q24 | 923 | +7.6% |
| 4Q23 | 1,025 | +1.2% |
| 3Q23 | 1,072 | +13.3% |
| 2Q22 | 1,055 | +4.8% |
| 1Q23 | 858 | +11.6% |
| 4Q22 | 1,013 | +2.1% |
| 3Q22 | 946 | +0.5% |
| 2Q21 | 1,006 | -7.0% |
| 1Q22 | 769 | -16.5% |
| 4Q21 | 992 | -35.0% |
| 3Q21 | 942 | -9.5% |
| 1Q21 | 920 | +8.6% |
| 4Q20 | 1,526 | +46.2% |
| 3Q20 | 1,041 | -4.6% |
| 2Q20 | 1,082 | +10.6% |
| 1Q20 | 848 | -1.8% |
| 4Q19 | 1,044 | -14.4% |
| 3Q19 | 1,091 | +0.9% |
| 2Q19 | 979 | -42.2% |
| 1Q19 | 863 | -32.2% |
| 4Q18 | 1,220 | +6.1% |
| 3Q18 | 1,082 | -20.4% |
| 2Q18 | 1,695 | +52.9% |
| 1Q18 | 1,273 | +57.8% |
| 4Q17 | 1,149 | -1.5% |
| 3Q17 | 1,360 | +25.2% |
| 2Q17 | 1,108 | - |
| 1Q17 | 807 | - |
| 4Q16 | 1,167 | - |
| 3Q16 | 1,087 | - |