| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,111 | +22.3% |
| 1Q26 | 6,023 | +17.4% |
| 4Q25 | 5,205 | -3.8% |
| 3Q25 | 6,433 | -0.1% |
| 2Q25 | 4,998 | -0.9% |
| 1Q25 | 5,130 | +6.7% |
| 4Q24 | 5,413 | +11.6% |
| 3Q24 | 6,443 | +10.1% |
| 2Q24 | 5,043 | +4.1% |
| 1Q24 | 4,807 | -7.0% |
| 4Q23 | 4,851 | -2.1% |
| 3Q23 | 5,854 | -1.1% |
| 2Q23 | 4,842 | -2.8% |
| 1Q23 | 5,171 | +8.0% |
| 4Q22 | 4,955 | -0.1% |
| 3Q22 | 5,918 | +3.4% |
| 2Q22 | 4,980 | +7.2% |
| 1Q22 | 4,789 | +21.3% |
| 4Q21 | 4,960 | +10.9% |
| 3Q21 | 5,725 | +10.5% |
| 2Q21 | 4,643 | +7.9% |
| 1Q21 | 3,949 | -9.6% |
| 4Q20 | 4,473 | +3.7% |
| 3Q20 | 5,179 | +4.2% |
| 2Q20 | 4,302 | +7.3% |
| 1Q20 | 4,371 | +4.0% |
| 4Q19 | 4,314 | +3.2% |
| 3Q19 | 4,972 | +7.6% |
| 2Q19 | 4,009 | +7.3% |
| 1Q19 | 4,202 | +7.2% |
| 4Q18 | 4,179 | +6.8% |
| 3Q18 | 4,622 | +4.9% |
| 2Q18 | 3,737 | +1.0% |
| 1Q18 | 3,920 | -0.2% |
| 4Q17 | 3,912 | -16.8% |
| 3Q17 | 4,406 | -16.9% |
| 2Q17 | 3,701 | - |
| 1Q17 | 3,929 | - |
| 4Q16 | 4,703 | - |
| 3Q16 | 5,305 | - |