| （単位：十億円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 988 | -10.3% |
| 1Q26 | 1,002 | -6.6% |
| 4Q25 | 1,055 | -7.7% |
| 3Q25 | 1,097 | -2.1% |
| 2Q25 | 1,102 | -3.7% |
| 1Q25 | 1,073 | -3.4% |
| 4Q24 | 1,143 | -7.4% |
| 3Q24 | 1,120 | -5.7% |
| 2Q24 | 1,144 | -0.6% |
| 1Q24 | 1,110 | +2.4% |
| 4Q23 | 1,235 | +13.8% |
| 3Q23 | 1,188 | +21.7% |
| 2Q23 | 1,152 | +30.0% |
| 1Q23 | 1,084 | +45.1% |
| 4Q22 | 1,086 | +39.9% |
| 3Q22 | 976 | +40.1% |
| 2Q22 | 886 | +22.0% |
| 1Q22 | 747 | +4.7% |
| 4Q21 | 776 | -7.6% |
| 3Q21 | 697 | -16.3% |
| 2Q21 | 726 | -13.7% |
| 1Q21 | 714 | -13.0% |
| 4Q20 | 840 | - |
| 3Q20 | 833 | -6.1% |
| 2Q20 | 841 | +1.6% |
| 1Q20 | 820 | +3.7% |
| 3Q19 | 887 | +12.9% |
| 2Q19 | 827 | +10.3% |
| 1Q19 | 791 | +10.4% |
| 4Q18 | 844 | -0.7% |
| 3Q18 | 786 | +12.2% |
| 2Q18 | 750 | +11.5% |
| 1Q18 | 716 | +7.4% |
| 4Q17 | 850 | +8.5% |
| 3Q17 | 700 | -4.1% |
| 2Q17 | 673 | - |
| 1Q17 | 667 | - |
| 4Q16 | 783 | - |
| 3Q16 | 730 | - |