| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,771 | +11.5% |
| 1Q26 | 2,677 | +3.5% |
| 3Q25 | 2,678 | +9.5% |
| 2Q25 | 2,484 | +10.7% |
| 1Q25 | 2,587 | +18.2% |
| 4Q24 | 2,568 | +16.8% |
| 3Q24 | 2,445 | +12.3% |
| 2Q24 | 2,245 | +7.9% |
| 1Q24 | 2,188 | +9.8% |
| 4Q23 | 2,198 | +11.5% |
| 3Q23 | 2,178 | +9.6% |
| 2Q23 | 2,080 | +11.4% |
| 1Q23 | 1,992 | +8.4% |
| 4Q22 | 1,972 | +7.2% |
| 3Q22 | 1,986 | +6.2% |
| 2Q22 | 1,867 | +24.7% |
| 1Q22 | 1,837 | +23.1% |
| 4Q21 | 1,840 | +19.7% |
| 3Q21 | 1,869 | +24.1% |
| 2Q21 | 1,497 | +1.3% |
| 1Q21 | 1,492 | +0.7% |
| 4Q20 | 1,537 | +6.9% |
| 3Q20 | 1,506 | -0.7% |
| 2Q20 | 1,477 | +13.9% |
| 1Q20 | 1,481 | +12.2% |
| 4Q19 | 1,438 | +8.7% |
| 3Q19 | 1,517 | +4.6% |
| 2Q19 | 1,298 | -2.7% |
| 1Q19 | 1,320 | -0.6% |
| 4Q18 | 1,323 | +0.5% |
| 3Q18 | 1,450 | +0.8% |
| 2Q18 | 1,333 | +5.9% |
| 1Q18 | 1,328 | +1.6% |
| 4Q17 | 1,316 | -0.5% |
| 3Q17 | 1,438 | +3.4% |
| 2Q17 | 1,259 | - |
| 1Q17 | 1,307 | - |
| 4Q16 | 1,323 | - |
| 3Q16 | 1,391 | - |