| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,935 | +22.3% |
| 1Q26 | 5,018 | +0.2% |
| 4Q25 | 7,336 | +10.6% |
| 3Q25 | 5,987 | -1.2% |
| 2Q25 | 5,670 | -7.2% |
| 1Q25 | 5,010 | +10.7% |
| 4Q24 | 6,631 | +3.3% |
| 3Q24 | 6,061 | +4.9% |
| 2Q24 | 6,111 | +26.5% |
| 1Q24 | 4,526 | +23.2% |
| 4Q23 | 6,417 | +6.4% |
| 3Q23 | 5,778 | +26.7% |
| 2Q23 | 4,833 | +18.3% |
| 1Q23 | 3,674 | -8.3% |
| 4Q22 | 6,030 | +2.9% |
| 3Q22 | 4,559 | +6.0% |
| 2Q22 | 4,084 | +6.4% |
| 1Q22 | 4,005 | +1.5% |
| 4Q21 | 5,858 | +11.4% |
| 3Q21 | 4,302 | -0.5% |
| 2Q21 | 3,840 | -15.9% |
| 1Q21 | 3,948 | +21.5% |
| 4Q20 | 5,261 | -20.9% |
| 3Q20 | 4,323 | -41.4% |
| 2Q20 | 4,567 | +9.5% |
| 1Q20 | 3,250 | +0.8% |
| 4Q19 | 6,654 | +23.6% |
| 3Q19 | 7,382 | +69.0% |
| 2Q19 | 4,171 | +3.1% |
| 1Q19 | 3,226 | +18.9% |
| 4Q18 | 5,384 | +21.0% |
| 3Q18 | 4,367 | -33.8% |
| 2Q18 | 4,045 | -25.6% |
| 1Q18 | 2,712 | +16.9% |
| 4Q17 | 4,448 | +13.3% |
| 3Q17 | 6,601 | +85.3% |
| 2Q17 | 5,435 | - |
| 1Q17 | 2,320 | - |
| 4Q16 | 3,925 | - |
| 3Q16 | 3,561 | - |