| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 89,616 | +11.7% |
| 2Q25 | 84,608 | +1.0% |
| 1Q25 | 83,462 | +9.3% |
| 4Q24 | 83,584 | -1.5% |
| 3Q24 | 80,208 | +4.9% |
| 2Q24 | 83,761 | +3.4% |
| 1Q24 | 76,340 | +1.3% |
| 4Q23 | 84,855 | +7.5% |
| 3Q23 | 76,465 | -0.9% |
| 2Q23 | 81,027 | +11.9% |
| 1Q23 | 75,343 | +8.8% |
| 4Q22 | 78,919 | +15.6% |
| 3Q22 | 77,142 | +19.1% |
| 2Q22 | 72,414 | +16.3% |
| 1Q22 | 69,253 | +15.0% |
| 4Q21 | 68,247 | +19.2% |
| 3Q21 | 64,791 | +10.9% |
| 2Q21 | 62,287 | +10.8% |
| 1Q21 | 60,230 | +11.1% |
| 4Q20 | 57,275 | +1.9% |
| 3Q20 | 58,443 | +4.1% |
| 2Q20 | 56,234 | +4.8% |
| 1Q20 | 54,209 | -1.9% |
| 4Q19 | 56,206 | +3.4% |
| 3Q19 | 56,161 | +5.7% |
| 2Q19 | 53,674 | +1.9% |
| 1Q19 | 55,270 | +8.9% |
| 4Q18 | 54,378 | +8.5% |
| 3Q18 | 53,142 | +9.5% |
| 2Q18 | 52,698 | +9.8% |
| 1Q18 | 50,742 | +10.5% |
| 4Q17 | 50,098 | +13.2% |
| 3Q17 | 48,517 | +10.5% |
| 2Q17 | 47,993 | +12.4% |
| 1Q17 | 45,904 | +8.6% |
| 4Q16 | 44,252 | -1.5% |
| 3Q16 | 43,902 | - |
| 2Q16 | 42,684 | - |
| 1Q16 | 42,254 | - |
| 4Q15 | 44,915 | - |