| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,157 | -8.1% |
| 2Q26 | 5,302 | -1.7% |
| 1Q26 | 5,134 | +1.5% |
| 4Q25 | 5,501 | +13.1% |
| 3Q25 | 5,610 | +3.5% |
| 2Q25 | 5,396 | +10.0% |
| 1Q25 | 5,059 | +3.0% |
| 4Q24 | 4,864 | -8.5% |
| 3Q24 | 5,421 | +2.9% |
| 2Q24 | 4,906 | -1.4% |
| 1Q24 | 4,910 | -1.0% |
| 4Q23 | 5,314 | +11.2% |
| 3Q23 | 5,269 | +12.6% |
| 2Q23 | 4,974 | +12.3% |
| 1Q23 | 4,962 | +21.3% |
| 4Q22 | 4,777 | +22.6% |
| 3Q22 | 4,681 | +21.8% |
| 2Q22 | 4,430 | +37.4% |
| 1Q22 | 4,089 | +20.1% |
| 4Q21 | 3,895 | -4.0% |
| 3Q21 | 3,842 | +0.4% |
| 2Q21 | 3,223 | -20.7% |
| 1Q21 | 3,405 | -12.8% |
| 4Q20 | 4,059 | -2.1% |
| 3Q20 | 3,828 | -14.5% |
| 2Q20 | 4,062 | -7.2% |
| 1Q20 | 3,906 | -10.6% |
| 4Q19 | 4,146 | -7.5% |
| 3Q19 | 4,477 | -3.2% |
| 2Q19 | 4,378 | +2.2% |
| 1Q19 | 4,370 | +5.7% |
| 4Q18 | 4,484 | +9.3% |
| 3Q18 | 4,623 | +15.3% |
| 2Q18 | 4,284 | +12.2% |
| 1Q18 | 4,133 | +7.5% |
| 4Q17 | 4,101 | 0.0% |
| 3Q17 | 4,011 | -2.9% |
| 2Q17 | 3,818 | - |
| 1Q17 | 3,844 | - |
| 4Q16 | 4,100 | - |
| 3Q16 | 4,130 | - |