| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 14,666 | +0.8% |
| 2Q26 | 14,917 | +2.9% |
| 1Q26 | 14,887 | +5.1% |
| 4Q25 | 14,852 | +43.4% |
| 3Q25 | 14,552 | +47.2% |
| 2Q25 | 14,493 | +45.3% |
| 1Q25 | 14,162 | +45.3% |
| 4Q24 | 10,359 | +7.4% |
| 3Q24 | 9,883 | +4.7% |
| 2Q24 | 9,974 | +5.5% |
| 1Q24 | 9,745 | +5.5% |
| 4Q23 | 9,644 | +8.4% |
| 3Q23 | 9,444 | +8.5% |
| 2Q23 | 9,457 | +12.0% |
| 1Q23 | 9,237 | +14.5% |
| 4Q22 | 8,894 | -4.7% |
| 3Q22 | 8,706 | -1.7% |
| 2Q22 | 8,442 | -6.9% |
| 1Q22 | 8,066 | +54.2% |
| 4Q21 | 9,332 | -1.2% |
| 3Q21 | 8,852 | -10.5% |
| 2Q21 | 9,070 | -8.3% |
| 1Q21 | 5,229 | -47.1% |
| 4Q20 | 9,447 | -4.9% |
| 3Q20 | 9,892 | +1.4% |
| 2Q20 | 9,891 | -0.9% |
| 1Q20 | 9,877 | -0.9% |
| 4Q19 | 9,932 | -1.1% |
| 3Q19 | 9,756 | -1.3% |
| 2Q19 | 9,979 | -0.0% |
| 1Q19 | 9,969 | +1.3% |
| 4Q18 | 10,042 | +1.8% |
| 3Q18 | 9,884 | +3.9% |
| 2Q18 | 9,981 | +3.3% |
| 1Q18 | 9,846 | +4.5% |
| 4Q17 | 9,868 | +1.3% |
| 3Q17 | 9,514 | +0.4% |
| 2Q17 | 9,667 | - |
| 1Q17 | 9,424 | - |
| 4Q16 | 9,738 | - |
| 3Q16 | 9,479 | - |