| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,276 | - |
| 2Q25 | 1,993 | - |
| 1Q25 | 2,133 | +7.6% |
| 4Q24 | 2,114 | -0.9% |
| 3Q24 | 2,038 | -11.1% |
| 1Q24 | 1,983 | +8.0% |
| 4Q23 | 2,134 | +17.0% |
| 3Q23 | 2,295 | +15.7% |
| 2Q23 | 1,763 | +23.9% |
| 1Q23 | 1,836 | +12.5% |
| 4Q22 | 1,823 | +4.6% |
| 3Q22 | 1,983 | +3.6% |
| 2Q22 | 1,423 | -21.2% |
| 1Q22 | 1,632 | -6.9% |
| 4Q21 | 1,743 | +28.4% |
| 3Q21 | 1,914 | -9.2% |
| 2Q21 | 1,805 | -17.0% |
| 1Q21 | 1,753 | -11.6% |
| 4Q20 | 1,357 | -33.6% |
| 3Q20 | 2,108 | +10.0% |
| 2Q20 | 2,175 | - |
| 1Q20 | 1,984 | +1.4% |
| 4Q19 | 2,044 | +3.5% |
| 3Q19 | 1,916 | -9.7% |
| 1Q19 | 1,956 | +2.7% |
| 4Q18 | 1,976 | -5.8% |
| 3Q18 | 2,121 | -0.7% |
| 2Q18 | 1,884 | -3.4% |
| 1Q18 | 1,904 | -2.2% |
| 4Q17 | 2,098 | +7.4% |
| 3Q17 | 2,136 | -4.2% |
| 2Q17 | 1,951 | -1.9% |
| 1Q17 | 1,947 | -4.7% |
| 4Q16 | 1,954 | - |
| 3Q16 | 2,229 | - |
| 2Q16 | 1,988 | - |
| 1Q16 | 2,043 | - |