| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 68,343 | +6.7% |
| 2Q26 | 66,654 | +14.0% |
| 1Q26 | 60,128 | +3.9% |
| 4Q25 | 68,047 | +19.2% |
| 3Q25 | 64,031 | +14.1% |
| 2Q25 | 58,468 | +13.8% |
| 1Q25 | 57,883 | +21.6% |
| 4Q24 | 57,069 | +11.6% |
| 3Q24 | 56,136 | +16.4% |
| 2Q24 | 51,389 | +2.8% |
| 1Q24 | 47,620 | +4.7% |
| 4Q23 | 51,117 | +11.4% |
| 3Q23 | 48,212 | +12.5% |
| 2Q23 | 49,980 | +12.5% |
| 1Q23 | 45,490 | +9.5% |
| 4Q22 | 45,891 | +1.0% |
| 3Q22 | 42,847 | -0.5% |
| 2Q22 | 44,420 | +5.9% |
| 1Q22 | 41,548 | -1.7% |
| 4Q21 | 45,446 | +1.3% |
| 3Q21 | 43,063 | +0.2% |
| 2Q21 | 41,945 | +0.9% |
| 1Q21 | 42,265 | -0.4% |
| 4Q20 | 44,885 | - |
| 3Q20 | 42,974 | - |
| 2Q20 | 41,573 | - |
| 1Q20 | 42,447 | - |