| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 120,744 | +8.9% |
| 2Q26 | 123,214 | -0.4% |
| 1Q26 | 117,631 | -10.1% |
| 4Q25 | 116,314 | -12.8% |
| 3Q25 | 110,864 | -12.1% |
| 2Q25 | 123,748 | -5.1% |
| 1Q25 | 130,778 | +2.6% |
| 4Q24 | 133,394 | -7.1% |
| 3Q24 | 126,185 | -12.2% |
| 2Q24 | 130,366 | -12.8% |
| 1Q24 | 127,501 | -8.3% |
| 4Q23 | 143,619 | +4.2% |
| 3Q23 | 143,713 | +12.7% |
| 2Q23 | 149,547 | +22.0% |
| 1Q23 | 139,075 | +13.1% |
| 4Q22 | 137,832 | +22.9% |
| 3Q22 | 127,574 | +25.8% |
| 2Q22 | 122,603 | +16.0% |
| 1Q22 | 122,933 | +42.9% |
| 4Q21 | 112,137 | +41.6% |
| 3Q21 | 101,404 | +19.8% |
| 2Q21 | 105,726 | +30.5% |
| 1Q21 | 86,015 | +8.9% |
| 4Q20 | 79,168 | - |
| 3Q20 | 84,630 | - |
| 2Q20 | 81,023 | - |
| 1Q20 | 78,955 | - |