| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 131,084 | -3.9% |
| 2Q26 | 128,425 | -6.9% |
| 1Q26 | 128,412 | -2.1% |
| 4Q25 | 135,450 | +5.3% |
| 3Q25 | 136,360 | +2.4% |
| 2Q25 | 137,923 | +5.1% |
| 1Q25 | 131,192 | -0.3% |
| 4Q24 | 128,605 | -6.0% |
| 3Q24 | 133,155 | -5.9% |
| 2Q24 | 131,200 | -2.0% |
| 1Q24 | 131,576 | +3.8% |
| 4Q23 | 136,854 | +8.2% |
| 3Q23 | 141,548 | +19.2% |
| 2Q23 | 133,943 | +15.0% |
| 1Q23 | 126,727 | +16.5% |
| 4Q22 | 126,478 | +12.4% |
| 3Q22 | 118,797 | +7.4% |
| 2Q22 | 116,426 | +47.9% |
| 1Q22 | 108,762 | +42.1% |
| 4Q21 | 112,566 | +27.3% |
| 3Q21 | 110,651 | +20.0% |
| 2Q21 | 78,713 | -12.6% |
| 1Q21 | 76,559 | -12.1% |
| 4Q20 | 88,434 | -2.2% |
| 3Q20 | 92,175 | -7.4% |
| 2Q20 | 90,030 | +4.3% |
| 1Q20 | 87,050 | +0.4% |
| 4Q19 | 90,378 | +1.8% |
| 3Q19 | 99,541 | +10.4% |
| 2Q19 | 86,326 | -4.1% |
| 1Q19 | 86,664 | -0.1% |
| 4Q18 | 88,787 | -2.8% |
| 3Q18 | 90,152 | +4.4% |
| 2Q18 | 89,989 | +8.3% |
| 1Q18 | 86,778 | +2.3% |
| 4Q17 | 91,341 | -0.4% |
| 3Q17 | 86,379 | -7.7% |
| 2Q17 | 83,078 | - |
| 1Q17 | 84,864 | - |
| 4Q16 | 91,678 | - |
| 3Q16 | 93,588 | - |