| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,703 | +7.5% |
| 2Q26 | 2,182 | +18.0% |
| 1Q26 | 1,796 | +20.2% |
| 4Q25 | 1,218 | +7.8% |
| 3Q25 | 1,585 | +6.3% |
| 2Q25 | 1,848 | +9.3% |
| 1Q25 | 1,494 | +1.9% |
| 4Q24 | 1,130 | +4.2% |
| 3Q24 | 1,490 | +4.3% |
| 2Q24 | 1,692 | +20.3% |
| 1Q24 | 1,466 | +10.0% |
| 4Q23 | 1,085 | +45.1% |
| 3Q23 | 1,429 | +18.2% |
| 2Q23 | 1,406 | +41.1% |
| 1Q23 | 1,333 | +55.3% |
| 4Q22 | 747 | +7.3% |
| 3Q22 | 1,209 | -4.4% |
| 2Q22 | 996 | +1.7% |
| 1Q22 | 858 | +44.2% |
| 4Q21 | 696 | -37.6% |
| 3Q21 | 1,265 | -20.1% |
| 2Q21 | 980 | -50.8% |
| 1Q21 | 595 | -71.0% |
| 4Q20 | 1,116 | -30.8% |
| 3Q20 | 1,583 | -19.7% |
| 2Q20 | 1,994 | -14.8% |
| 1Q20 | 2,053 | +7.2% |
| 4Q19 | 1,612 | -1.1% |
| 3Q19 | 1,972 | +3.4% |
| 2Q19 | 2,339 | -1.2% |
| 1Q19 | 1,914 | -2.6% |
| 4Q18 | 1,630 | -2.1% |
| 3Q18 | 1,907 | -1.2% |
| 2Q18 | 2,367 | -0.1% |
| 1Q18 | 1,965 | +0.6% |
| 4Q17 | 1,664 | -1.3% |
| 3Q17 | 1,931 | -2.9% |
| 2Q17 | 2,369 | - |
| 1Q17 | 1,953 | - |
| 4Q16 | 1,686 | - |
| 3Q16 | 1,989 | - |