| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 25,654 | +22.7% |
| 2Q26 | 22,903 | +10.3% |
| 1Q26 | 21,773 | +8.7% |
| 4Q25 | 24,905 | +11.4% |
| 3Q25 | 20,902 | -3.5% |
| 2Q25 | 20,769 | -9.5% |
| 1Q25 | 20,024 | -1.4% |
| 4Q24 | 22,347 | +3.8% |
| 3Q24 | 21,651 | -2.2% |
| 2Q24 | 22,944 | +12.2% |
| 1Q24 | 20,304 | +4.3% |
| 4Q23 | 21,521 | +3.9% |
| 3Q23 | 22,148 | +26.3% |
| 2Q23 | 20,450 | +21.8% |
| 1Q23 | 19,472 | +35.2% |
| 4Q22 | 20,723 | +27.2% |
| 3Q22 | 17,540 | +32.0% |
| 2Q22 | 16,785 | +39.7% |
| 1Q22 | 14,401 | +18.0% |
| 4Q21 | 16,294 | +1.9% |
| 3Q21 | 13,292 | -9.7% |
| 2Q21 | 12,013 | -34.2% |
| 1Q21 | 12,200 | -19.5% |
| 4Q20 | 15,998 | -3.3% |
| 3Q20 | 14,717 | -17.0% |
| 2Q20 | 18,262 | +6.2% |
| 1Q20 | 15,149 | -25.9% |
| 4Q19 | 16,547 | -12.4% |
| 3Q19 | 17,729 | +2.4% |
| 2Q19 | 17,191 | +5.5% |
| 1Q19 | 20,455 | +51.7% |
| 4Q18 | 18,899 | -8.1% |
| 3Q18 | 17,319 | +30.9% |
| 2Q18 | 16,295 | +14.2% |
| 1Q18 | 13,480 | -0.3% |
| 4Q17 | 20,569 | +18.3% |
| 3Q17 | 13,232 | -9.0% |
| 2Q17 | 14,268 | - |
| 1Q17 | 13,522 | - |
| 4Q16 | 17,387 | - |
| 3Q16 | 14,544 | - |