| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 22,653 | +7.4% |
| 2Q26 | 21,951 | +17.6% |
| 1Q26 | 24,377 | +25.8% |
| 4Q25 | 18,453 | +0.2% |
| 3Q25 | 21,094 | +5.0% |
| 2Q25 | 18,666 | +0.2% |
| 1Q25 | 19,382 | +3.0% |
| 4Q24 | 18,415 | +6.1% |
| 3Q24 | 20,096 | +79.7% |
| 2Q24 | 18,621 | +82.6% |
| 1Q24 | 18,817 | +82.0% |
| 4Q23 | 17,360 | +83.5% |
| 3Q23 | 11,183 | +11.8% |
| 2Q23 | 10,197 | +12.5% |
| 1Q23 | 10,338 | +10.9% |
| 4Q22 | 9,460 | +7.0% |
| 3Q22 | 10,007 | +6.5% |
| 2Q22 | 9,063 | +8.3% |
| 1Q22 | 9,323 | +10.9% |
| 4Q21 | 8,841 | -23.4% |
| 3Q21 | 9,399 | -2.1% |
| 2Q21 | 8,371 | -8.0% |
| 1Q21 | 8,409 | -13.4% |
| 4Q20 | 11,545 | +31.5% |
| 3Q20 | 9,603 | -5.4% |
| 2Q20 | 9,094 | -0.4% |
| 1Q20 | 9,714 | -1.8% |
| 4Q19 | 8,782 | -1.2% |
| 3Q19 | 10,154 | -3.9% |
| 2Q19 | 9,130 | -6.3% |
| 1Q19 | 9,893 | -2.5% |
| 4Q18 | 8,891 | -6.8% |
| 3Q18 | 10,563 | -1.4% |
| 2Q18 | 9,744 | +0.7% |
| 1Q18 | 10,150 | +1.0% |
| 4Q17 | 9,541 | +6.3% |
| 3Q17 | 10,709 | -0.6% |
| 2Q17 | 9,673 | - |
| 1Q17 | 10,045 | - |
| 4Q16 | 8,972 | - |
| 3Q16 | 10,779 | - |