| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 7,674 | +8.0% |
| 2Q26 | 7,664 | +9.9% |
| 1Q26 | 7,224 | +6.2% |
| 4Q25 | 8,684 | +23.9% |
| 3Q25 | 7,107 | +4.2% |
| 2Q25 | 6,976 | +3.4% |
| 1Q25 | 6,802 | +3.8% |
| 4Q24 | 7,006 | +4.4% |
| 3Q23 | 6,820 | -13.0% |
| 2Q24 | 6,744 | - |
| 1Q24 | 6,556 | +1.7% |
| 4Q23 | 6,711 | +18.0% |
| 3Q22 | 7,844 | +2.7% |
| 1Q23 | 6,448 | +8.8% |
| 4Q22 | 5,689 | +8.2% |
| 3Q21 | 7,634 | +34.6% |
| 2Q22 | 5,716 | +12.3% |
| 1Q22 | 5,927 | +13.0% |
| 4Q21 | 5,257 | -23.2% |
| 3Q20 | 5,673 | +4.5% |
| 2Q21 | 5,088 | -12.3% |
| 1Q21 | 5,247 | +0.5% |
| 4Q20 | 6,841 | +14.8% |
| 2Q20 | 5,799 | -0.2% |
| 1Q20 | 5,223 | +3.5% |
| 4Q19 | 5,957 | +4.3% |
| 3Q19 | 5,429 | +3.2% |
| 2Q19 | 5,812 | +9.3% |
| 1Q19 | 5,048 | +2.5% |
| 4Q18 | 5,713 | +0.8% |
| 3Q18 | 5,262 | +7.1% |
| 2Q18 | 5,317 | +1.8% |
| 1Q18 | 4,926 | +1.8% |
| 4Q17 | 5,668 | +12.2% |
| 3Q17 | 4,914 | +1.4% |
| 2Q17 | 5,223 | - |
| 1Q17 | 4,838 | - |
| 4Q16 | 5,053 | - |
| 3Q16 | 4,846 | - |