| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 20,740 | +21.2% |
| 1Q26 | 12,544 | -6.2% |
| 4Q25 | 34,438 | +15.1% |
| 3Q25 | 16,347 | +11.4% |
| 2Q25 | 17,112 | +16.9% |
| 1Q25 | 13,379 | +23.1% |
| 4Q24 | 29,909 | +1.4% |
| 3Q24 | 14,669 | +22.7% |
| 2Q24 | 14,640 | +26.8% |
| 1Q24 | 10,864 | +20.8% |
| 4Q23 | 29,505 | +9.7% |
| 3Q23 | 11,959 | -19.4% |
| 2Q23 | 11,549 | -4.4% |
| 1Q23 | 8,991 | +16.3% |
| 4Q22 | 26,889 | +4.5% |
| 3Q22 | 14,836 | -6.9% |
| 2Q22 | 12,079 | -8.3% |
| 1Q22 | 7,731 | +0.7% |
| 4Q21 | 25,719 | -2.3% |
| 3Q21 | 15,942 | +10.5% |
| 2Q21 | 13,179 | -13.0% |
| 1Q21 | 7,681 | -7.5% |
| 4Q20 | 26,320 | -5.8% |
| 3Q20 | 14,433 | -10.1% |
| 2Q20 | 15,149 | +3.1% |
| 1Q20 | 8,300 | -9.5% |
| 4Q19 | 27,947 | +4.1% |
| 3Q19 | 16,046 | -4.2% |
| 2Q19 | 14,696 | +18.5% |
| 1Q19 | 9,169 | +17.8% |
| 4Q18 | 26,858 | +10.8% |
| 3Q18 | 16,746 | -0.3% |
| 2Q18 | 12,402 | -5.7% |
| 1Q18 | 7,786 | -2.0% |
| 4Q17 | 24,248 | +21.7% |
| 3Q17 | 16,789 | +12.9% |
| 2Q17 | 13,147 | - |
| 1Q17 | 7,944 | - |
| 4Q16 | 19,924 | - |
| 3Q16 | 14,874 | - |