| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,064 | +1.2% |
| 1Q26 | 5,042 | +27.4% |
| 4Q25 | 6,628 | +11.4% |
| 3Q25 | 4,372 | -10.8% |
| 2Q25 | 5,005 | +13.1% |
| 1Q25 | 3,957 | +5.2% |
| 4Q24 | 5,949 | +18.8% |
| 3Q24 | 4,899 | +23.0% |
| 2Q24 | 4,426 | +24.6% |
| 1Q24 | 3,760 | +11.1% |
| 4Q23 | 5,007 | +2.5% |
| 3Q23 | 3,983 | +20.9% |
| 2Q23 | 3,551 | -2.9% |
| 1Q23 | 3,383 | +12.9% |
| 4Q22 | 4,884 | +6.3% |
| 3Q22 | 3,295 | -4.0% |
| 2Q22 | 3,658 | -0.4% |
| 1Q22 | 2,995 | -0.7% |
| 4Q21 | 4,593 | -2.5% |
| 3Q21 | 3,434 | +7.6% |
| 2Q21 | 3,674 | +11.6% |
| 1Q21 | 3,015 | -0.6% |
| 4Q20 | 4,712 | -0.2% |
| 3Q20 | 3,191 | -3.3% |
| 2Q20 | 3,291 | -5.3% |
| 1Q20 | 3,034 | -8.7% |
| 4Q19 | 4,721 | -2.1% |
| 3Q19 | 3,301 | +6.5% |
| 2Q19 | 3,476 | -3.4% |
| 1Q19 | 3,322 | +25.6% |
| 4Q18 | 4,822 | +18.9% |
| 3Q18 | 3,101 | -8.6% |
| 2Q18 | 3,598 | +26.6% |
| 1Q18 | 2,646 | +4.1% |
| 4Q17 | 4,057 | +6.8% |
| 3Q17 | 3,392 | +5.4% |
| 2Q17 | 2,842 | - |
| 1Q17 | 2,540 | - |
| 4Q16 | 3,799 | - |
| 3Q16 | 3,219 | - |