| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,099 | +4.8% |
| 1Q26 | 6,557 | +18.7% |
| 4Q25 | 6,013 | +11.4% |
| 3Q25 | 6,084 | +19.3% |
| 2Q25 | 5,817 | +16.1% |
| 1Q25 | 5,525 | -4.2% |
| 4Q24 | 5,398 | -4.0% |
| 3Q24 | 5,099 | -17.3% |
| 2Q24 | 5,009 | -31.2% |
| 1Q24 | 5,769 | -16.7% |
| 4Q23 | 5,623 | +46.4% |
| 3Q23 | 6,165 | - |
| 2Q23 | 7,282 | +70.2% |
| 1Q23 | 6,925 | +30.2% |
| 4Q22 | 3,841 | -11.2% |
| 2Q22 | 4,278 | +76.1% |
| 1Q22 | 5,320 | +84.9% |
| 4Q21 | 4,327 | -32.4% |
| 3Q21 | 3,687 | +2.2% |
| 2Q21 | 2,429 | -54.1% |
| 1Q21 | 2,877 | -34.9% |
| 4Q20 | 6,398 | -7.8% |
| 3Q19 | 3,609 | -13.4% |
| 2Q20 | 5,290 | - |
| 1Q20 | 4,416 | -13.8% |
| 4Q19 | 6,943 | +46.0% |
| 1Q19 | 5,124 | +17.2% |
| 4Q18 | 4,754 | +11.0% |
| 3Q18 | 4,166 | +25.0% |
| 2Q18 | 3,730 | +17.0% |
| 1Q18 | 4,372 | +30.2% |
| 4Q17 | 4,283 | +21.9% |
| 3Q17 | 3,333 | -12.8% |
| 2Q17 | 3,189 | - |
| 1Q17 | 3,357 | -15.6% |
| 4Q16 | 3,514 | - |
| 3Q16 | 3,823 | - |
| 1Q16 | 3,979 | - |