| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 62,246 | -5.2% |
| 1Q26 | 64,111 | -3.6% |
| 4Q25 | 62,367 | -6.6% |
| 3Q25 | 69,650 | -5.3% |
| 2Q25 | 65,671 | -5.8% |
| 1Q25 | 66,483 | -9.1% |
| 4Q24 | 66,786 | -8.8% |
| 3Q24 | 73,546 | -5.2% |
| 2Q24 | 69,719 | -1.5% |
| 1Q24 | 73,102 | +15.0% |
| 4Q23 | 73,225 | +31.7% |
| 3Q23 | 77,607 | +31.0% |
| 2Q23 | 70,797 | +29.5% |
| 1Q23 | 63,589 | +24.7% |
| 4Q22 | 55,588 | +13.9% |
| 3Q22 | 59,246 | +16.5% |
| 2Q22 | 54,675 | +19.3% |
| 1Q22 | 50,981 | +9.3% |
| 4Q21 | 48,820 | +7.9% |
| 3Q21 | 50,839 | -0.3% |
| 2Q21 | 45,844 | -2.8% |
| 1Q21 | 46,660 | -2.8% |
| 4Q20 | 45,251 | +1.4% |
| 3Q20 | 51,001 | -1.3% |
| 2Q20 | 47,149 | -0.5% |
| 1Q20 | 48,000 | +4.2% |
| 4Q19 | 44,615 | +2.4% |
| 3Q19 | 51,671 | +6.2% |
| 2Q19 | 47,389 | +3.8% |
| 1Q19 | 46,082 | +0.7% |
| 4Q18 | 43,569 | -0.1% |
| 3Q18 | 48,646 | +1.5% |
| 2Q18 | 45,637 | +0.6% |
| 1Q18 | 45,777 | -0.6% |
| 4Q17 | 43,598 | -7.2% |
| 3Q17 | 47,918 | -12.2% |
| 2Q17 | 45,352 | - |
| 1Q17 | 46,049 | - |
| 4Q16 | 46,966 | - |
| 3Q16 | 54,564 | - |