| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 83,055 | +11.0% |
| 2Q26 | 80,432 | +15.1% |
| 1Q26 | 68,789 | -0.6% |
| 4Q25 | 81,082 | +2.2% |
| 3Q25 | 74,801 | +6.7% |
| 2Q25 | 69,894 | -3.4% |
| 1Q25 | 69,182 | +9.1% |
| 4Q24 | 79,369 | +4.9% |
| 3Q24 | 70,119 | +16.3% |
| 2Q24 | 72,332 | +17.1% |
| 1Q24 | 63,440 | +16.8% |
| 4Q23 | 75,671 | +23.9% |
| 3Q23 | 60,269 | +13.8% |
| 2Q23 | 61,754 | +11.5% |
| 1Q23 | 54,325 | +14.0% |
| 4Q22 | 61,086 | +1.2% |
| 3Q22 | 52,967 | -2.3% |
| 2Q22 | 55,387 | +8.5% |
| 1Q22 | 47,651 | +7.4% |
| 4Q21 | 60,372 | -6.2% |
| 3Q21 | 54,235 | -5.9% |
| 2Q21 | 51,067 | -9.1% |
| 1Q21 | 44,362 | -10.8% |
| 4Q20 | 64,359 | +0.5% |
| 3Q20 | 57,661 | -3.0% |
| 2Q20 | 56,154 | -0.8% |
| 1Q20 | 49,748 | -1.6% |
| 4Q19 | 64,050 | -1.6% |
| 3Q19 | 59,456 | -1.0% |
| 2Q19 | 56,600 | -0.6% |
| 1Q19 | 50,535 | +2.7% |
| 4Q18 | 65,059 | -1.8% |
| 3Q18 | 60,073 | +14.2% |
| 2Q18 | 56,920 | +7.0% |
| 1Q18 | 49,210 | -2.0% |
| 4Q17 | 66,285 | +1.3% |
| 3Q17 | 52,622 | -5.7% |
| 2Q17 | 53,207 | - |
| 1Q17 | 50,208 | - |
| 4Q16 | 65,459 | - |
| 3Q16 | 55,787 | - |