| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,290 | +48.1% |
| 1Q26 | 9,446 | +55.5% |
| 4Q25 | 8,036 | +23.4% |
| 3Q25 | 6,956 | +9.4% |
| 2Q25 | 6,949 | +8.5% |
| 1Q25 | 6,074 | +1.7% |
| 4Q24 | 6,513 | -5.2% |
| 3Q24 | 6,361 | +25.9% |
| 2Q24 | 6,406 | +6.2% |
| 1Q24 | 5,974 | +10.5% |
| 4Q23 | 6,869 | +16.9% |
| 3Q23 | 5,054 | -8.1% |
| 2Q23 | 6,035 | +10.9% |
| 1Q23 | 5,405 | +3.1% |
| 4Q22 | 5,878 | +30.9% |
| 3Q22 | 5,501 | +6.7% |
| 2Q22 | 5,441 | +5.1% |
| 1Q22 | 5,242 | +5.8% |
| 4Q21 | 4,490 | +13.5% |
| 3Q21 | 5,157 | +9.1% |
| 2Q21 | 5,176 | +6.9% |
| 1Q21 | 4,954 | +5.3% |
| 4Q20 | 3,957 | -19.1% |
| 3Q20 | 4,729 | +5.6% |
| 2Q20 | 4,843 | +10.1% |
| 1Q20 | 4,705 | +9.6% |
| 4Q19 | 4,890 | +10.7% |
| 3Q19 | 4,480 | +3.9% |
| 2Q19 | 4,400 | +2.9% |
| 1Q19 | 4,293 | +2.1% |
| 4Q18 | 4,419 | -3.0% |
| 3Q18 | 4,313 | +6.8% |
| 2Q18 | 4,275 | +5.5% |
| 1Q18 | 4,204 | +4.8% |
| 4Q17 | 4,556 | +4.4% |
| 3Q17 | 4,039 | +1.2% |
| 2Q17 | 4,052 | - |
| 1Q17 | 4,011 | - |
| 4Q16 | 4,362 | - |
| 3Q16 | 3,990 | - |