| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 44,195 | -5.9% |
| 2Q26 | 46,704 | +11.2% |
| 1Q26 | 45,055 | +2.2% |
| 4Q25 | 51,798 | +4.6% |
| 3Q25 | 46,943 | -3.9% |
| 2Q25 | 41,989 | -23.9% |
| 1Q25 | 44,080 | -17.3% |
| 4Q24 | 49,540 | -11.5% |
| 3Q24 | 48,868 | -10.5% |
| 2Q24 | 55,161 | +15.2% |
| 1Q24 | 53,314 | +31.8% |
| 4Q23 | 55,965 | +36.6% |
| 3Q23 | 54,629 | +54.2% |
| 2Q23 | 47,874 | +25.5% |
| 1Q23 | 40,439 | +22.5% |
| 4Q22 | 40,962 | -39.4% |
| 3Q22 | 35,423 | -52.9% |
| 2Q22 | 38,144 | -46.5% |
| 1Q22 | 33,013 | -44.1% |
| 4Q21 | 67,540 | -4.0% |
| 3Q21 | 75,164 | +10.7% |
| 2Q21 | 71,256 | -5.4% |
| 1Q21 | 59,106 | +6.7% |
| 4Q20 | 70,385 | +11.7% |
| 3Q20 | 67,870 | -21.0% |
| 2Q20 | 75,346 | -15.7% |
| 1Q20 | 55,371 | -15.7% |
| 4Q19 | 62,994 | -13.4% |
| 3Q19 | 85,881 | -8.6% |
| 2Q19 | 89,370 | -4.9% |
| 1Q19 | 65,682 | +0.1% |
| 4Q18 | 72,740 | +4.3% |
| 3Q18 | 94,003 | +54.2% |
| 2Q18 | 94,009 | +42.3% |
| 1Q18 | 65,594 | +22.9% |
| 4Q17 | 69,718 | +25.5% |
| 3Q17 | 60,959 | -8.8% |
| 2Q17 | 66,042 | - |
| 1Q17 | 53,366 | - |
| 4Q16 | 55,541 | - |
| 3Q16 | 66,857 | - |