| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,921 | -0.8% |
| 1Q26 | 2,038 | +7.7% |
| 4Q25 | 1,796 | -5.7% |
| 3Q25 | 2,235 | +4.7% |
| 2Q25 | 1,937 | -4.7% |
| 1Q25 | 1,892 | -0.4% |
| 4Q24 | 1,905 | +10.9% |
| 3Q24 | 2,135 | +33.8% |
| 2Q23 | 2,032 | +58.8% |
| 1Q24 | 1,899 | +9.0% |
| 4Q23 | 1,718 | +3.4% |
| 3Q23 | 1,596 | -12.4% |
| 1Q23 | 1,743 | +18.2% |
| 4Q22 | 1,661 | +17.6% |
| 3Q22 | 1,821 | +18.2% |
| 2Q22 | 1,279 | +33.7% |
| 1Q22 | 1,474 | +47.1% |
| 4Q21 | 1,412 | -2.6% |
| 3Q21 | 1,540 | -43.3% |
| 2Q21 | 957 | -51.8% |
| 1Q21 | 1,002 | -42.4% |
| 4Q20 | 1,450 | -3.2% |
| 3Q20 | 2,715 | +117.0% |
| 2Q19 | 1,987 | +34.8% |
| 1Q20 | 1,740 | +22.4% |
| 4Q19 | 1,498 | +13.8% |
| 3Q19 | 1,251 | -27.9% |
| 1Q19 | 1,422 | -7.8% |
| 4Q18 | 1,317 | -8.8% |
| 3Q18 | 1,736 | +2.2% |
| 2Q18 | 1,473 | -7.8% |
| 1Q18 | 1,542 | -6.3% |
| 4Q17 | 1,443 | -6.7% |
| 3Q17 | 1,698 | -11.8% |
| 2Q17 | 1,599 | -10.5% |
| 1Q17 | 1,646 | -3.1% |
| 4Q16 | 1,547 | - |
| 3Q16 | 1,925 | - |
| 2Q16 | 1,786 | - |
| 1Q16 | 1,698 | - |