| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,078 | +14.2% |
| 1Q26 | 1,918 | +11.2% |
| 4Q25 | 1,913 | +12.9% |
| 3Q25 | 1,883 | +40.1% |
| 2Q25 | 1,819 | +13.0% |
| 1Q25 | 1,725 | +7.1% |
| 4Q24 | 1,694 | +5.7% |
| 3Q24 | 1,344 | -11.8% |
| 2Q23 | 1,610 | +10.0% |
| 1Q24 | 1,611 | +10.7% |
| 4Q23 | 1,604 | +1.4% |
| 3Q23 | 1,523 | +4.1% |
| 2Q23 | 1,463 | +3.4% |
| 1Q23 | 1,455 | +7.2% |
| 4Q22 | 1,581 | +9.3% |
| 3Q22 | 1,464 | +11.2% |
| 2Q22 | 1,415 | +13.5% |
| 1Q22 | 1,357 | +14.3% |
| 4Q21 | 1,446 | +13.3% |
| 3Q21 | 1,316 | +5.4% |
| 2Q21 | 1,246 | -2.1% |
| 1Q21 | 1,187 | -0.9% |
| 4Q20 | 1,277 | +6.6% |
| 3Q20 | 1,250 | +10.0% |
| 2Q20 | 1,273 | +18.1% |
| 1Q20 | 1,197 | +20.2% |
| 4Q19 | 1,197 | +19.9% |
| 3Q19 | 1,136 | +23.5% |
| 2Q19 | 1,078 | +16.0% |
| 1Q19 | 996 | +10.9% |
| 4Q18 | 998 | +8.3% |
| 3Q18 | 920 | -0.5% |
| 2Q18 | 929 | +0.4% |
| 1Q18 | 898 | -6.4% |
| 4Q17 | 921 | -11.6% |
| 3Q17 | 924 | -7.6% |
| 2Q17 | 925 | - |
| 1Q17 | 959 | - |
| 4Q16 | 1,042 | - |
| 3Q16 | 1,000 | - |