| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 75,403 | -0.1% |
| 1Q26 | 65,116 | -2.6% |
| 3Q25 | 75,448 | +5.9% |
| 2Q25 | 75,460 | +1.3% |
| 1Q25 | 66,856 | +10.2% |
| 4Q24 | 84,719 | -0.1% |
| 3Q24 | 71,217 | +6.6% |
| 2Q24 | 74,463 | +4.6% |
| 1Q24 | 60,654 | +3.7% |
| 4Q23 | 84,842 | +15.9% |
| 3Q23 | 66,789 | +14.2% |
| 2Q23 | 71,169 | +13.2% |
| 1Q23 | 58,480 | +6.4% |
| 4Q22 | 73,220 | +3.0% |
| 3Q22 | 58,480 | +1.8% |
| 2Q22 | 62,878 | +6.4% |
| 1Q22 | 54,981 | +10.6% |
| 4Q21 | 71,053 | +9.7% |
| 3Q21 | 57,423 | +4.9% |
| 2Q21 | 59,122 | -9.1% |
| 1Q21 | 49,708 | +2.6% |
| 4Q20 | 64,788 | -3.4% |
| 3Q20 | 54,727 | -2.7% |
| 2Q20 | 65,049 | +12.4% |
| 1Q20 | 48,449 | -8.2% |
| 4Q19 | 67,096 | -0.5% |
| 3Q19 | 56,272 | +3.6% |
| 2Q19 | 57,879 | +0.2% |
| 1Q19 | 52,797 | +11.9% |
| 4Q18 | 67,428 | +4.7% |
| 3Q18 | 54,308 | +8.4% |
| 2Q18 | 57,759 | +14.1% |
| 1Q18 | 47,202 | +15.3% |
| 4Q17 | 64,424 | +5.4% |
| 3Q17 | 50,077 | +6.1% |
| 2Q17 | 50,617 | - |
| 1Q17 | 40,952 | - |
| 4Q16 | 61,130 | - |
| 3Q16 | 47,192 | - |