| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,288 | +5.3% |
| 2Q26 | 7,258 | +6.8% |
| 1Q26 | 5,434 | +5.6% |
| 4Q25 | 6,240 | +4.4% |
| 3Q25 | 5,970 | +6.2% |
| 2Q25 | 6,796 | +5.9% |
| 1Q25 | 5,147 | +4.5% |
| 4Q24 | 5,976 | +4.4% |
| 3Q24 | 5,623 | +3.5% |
| 2Q24 | 6,416 | +5.3% |
| 1Q24 | 4,925 | +5.8% |
| 4Q23 | 5,723 | +4.7% |
| 3Q23 | 5,435 | +7.4% |
| 2Q23 | 6,091 | +4.4% |
| 1Q23 | 4,657 | +7.7% |
| 4Q22 | 5,466 | +9.4% |
| 3Q22 | 5,060 | +6.0% |
| 2Q22 | 5,835 | +12.3% |
| 1Q22 | 4,323 | +13.6% |
| 4Q21 | 4,995 | +10.6% |
| 3Q21 | 4,776 | +9.9% |
| 2Q21 | 5,195 | +2.1% |
| 1Q21 | 3,806 | +0.6% |
| 4Q20 | 4,515 | +4.1% |
| 3Q20 | 4,346 | +2.6% |
| 2Q20 | 5,090 | +3.3% |
| 1Q20 | 3,783 | +4.9% |
| 4Q19 | 4,339 | +9.0% |
| 3Q19 | 4,236 | +6.0% |
| 2Q19 | 4,926 | +9.7% |
| 1Q19 | 3,606 | +10.4% |
| 4Q18 | 3,980 | +3.3% |
| 3Q18 | 3,997 | +7.5% |
| 2Q18 | 4,490 | +5.6% |
| 1Q18 | 3,266 | +2.7% |
| 4Q17 | 3,851 | +3.6% |
| 3Q17 | 3,719 | +1.4% |
| 2Q17 | 4,250 | - |
| 1Q17 | 3,181 | - |
| 4Q16 | 3,717 | - |
| 3Q16 | 3,666 | - |