| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 4,460 | -4.6% |
| 4Q24 | 4,567 | -6.2% |
| 3Q24 | 4,818 | -0.8% |
| 2Q24 | 4,720 | -5.1% |
| 1Q24 | 4,675 | +18.3% |
| 4Q23 | 4,867 | +10.5% |
| 3Q23 | 4,855 | +14.1% |
| 2Q23 | 4,974 | +19.4% |
| 1Q23 | 3,952 | +1.5% |
| 4Q22 | 4,403 | 0.0% |
| 3Q22 | 4,254 | -1.7% |
| 2Q22 | 4,168 | +9.2% |
| 1Q22 | 3,894 | +6.0% |
| 4Q21 | 4,403 | +18.6% |
| 3Q21 | 4,326 | +23.7% |
| 2Q21 | 3,815 | +8.5% |
| 1Q21 | 3,673 | +2.4% |
| 4Q20 | 3,711 | -10.6% |
| 3Q20 | 3,496 | -12.3% |
| 2Q20 | 3,515 | -17.3% |
| 1Q20 | 3,586 | -9.1% |
| 4Q19 | 4,150 | -5.0% |
| 3Q19 | 3,986 | -11.0% |
| 2Q19 | 4,249 | -2.3% |
| 1Q19 | 3,946 | -11.9% |
| 4Q18 | 4,370 | -13.2% |
| 3Q18 | 4,477 | +4.3% |
| 2Q18 | 4,351 | -9.8% |
| 1Q18 | 4,481 | +4.4% |
| 4Q17 | 5,036 | +14.8% |
| 3Q17 | 4,291 | -5.5% |
| 2Q17 | 4,825 | +8.0% |
| 1Q17 | 4,291 | +2.9% |
| 4Q16 | 4,388 | +7.7% |
| 3Q16 | 4,540 | - |
| 2Q16 | 4,468 | - |
| 1Q16 | 4,169 | - |
| 4Q15 | 4,074 | - |