| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 12,783 | +27.4% |
| 3Q25 | 8,874 | +33.0% |
| 2Q25 | 14,052 | +8.9% |
| 1Q25 | 8,465 | -3.0% |
| 4Q24 | 10,030 | +17.5% |
| 3Q24 | 6,673 | +10.1% |
| 2Q24 | 12,900 | +6.7% |
| 1Q24 | 8,724 | +25.4% |
| 4Q23 | 8,534 | +15.9% |
| 3Q23 | 6,061 | +14.6% |
| 2Q23 | 12,089 | +14.0% |
| 1Q23 | 6,958 | +2.3% |
| 4Q22 | 7,366 | -9.4% |
| 3Q22 | 5,290 | -9.7% |
| 2Q22 | 10,599 | -30.1% |
| 1Q22 | 6,805 | +2.0% |
| 4Q21 | 8,127 | +0.3% |
| 3Q21 | 5,856 | +11.2% |
| 2Q21 | 15,167 | +14.4% |
| 1Q21 | 6,673 | +0.5% |
| 4Q20 | 8,103 | -17.3% |
| 3Q20 | 5,265 | -8.0% |
| 2Q20 | 13,252 | +35.0% |
| 1Q20 | 6,640 | +30.5% |
| 4Q19 | 9,800 | +38.7% |
| 3Q19 | 5,723 | +7.5% |
| 2Q19 | 9,813 | -4.6% |
| 1Q19 | 5,090 | -21.8% |
| 4Q18 | 7,067 | +5.8% |
| 3Q18 | 5,326 | 0.0% |
| 2Q18 | 10,290 | -13.7% |
| 1Q18 | 6,508 | +17.3% |
| 4Q17 | 6,682 | -5.5% |
| 3Q17 | 5,326 | +18.2% |
| 2Q17 | 11,927 | -2.2% |
| 1Q17 | 5,546 | -10.3% |
| 4Q16 | 7,070 | - |
| 3Q16 | 4,507 | - |
| 2Q16 | 12,200 | - |
| 1Q16 | 6,185 | - |