| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 59,419 | -1.1% |
| 1Q26 | 59,880 | -0.1% |
| 4Q25 | 62,052 | -9.8% |
| 3Q25 | 59,189 | -10.7% |
| 2Q25 | 60,091 | -11.9% |
| 1Q25 | 59,949 | -12.7% |
| 4Q24 | 68,799 | -3.9% |
| 3Q24 | 66,278 | -5.8% |
| 2Q24 | 68,175 | -1.7% |
| 1Q24 | 68,655 | -1.6% |
| 4Q23 | 71,587 | 0.0% |
| 3Q23 | 70,350 | +5.2% |
| 2Q23 | 69,323 | +2.3% |
| 1Q23 | 69,793 | -0.6% |
| 4Q22 | 71,587 | +5.4% |
| 3Q22 | 66,864 | +10.1% |
| 2Q22 | 67,766 | +13.9% |
| 1Q22 | 70,207 | +10.7% |
| 4Q21 | 67,930 | +5.2% |
| 3Q21 | 60,725 | +1.4% |
| 2Q21 | 59,496 | -4.8% |
| 1Q21 | 63,419 | +3.4% |
| 4Q20 | 64,578 | +2.2% |
| 3Q20 | 59,886 | -1.1% |
| 2Q20 | 62,475 | -1.7% |
| 1Q20 | 61,356 | -5.5% |
| 4Q19 | 63,215 | -0.8% |
| 3Q19 | 60,526 | -2.4% |
| 2Q19 | 63,587 | +3.4% |
| 1Q19 | 64,946 | +13.5% |
| 4Q18 | 63,707 | +8.3% |
| 3Q18 | 61,988 | +12.5% |
| 2Q18 | 61,485 | +13.8% |
| 1Q18 | 57,202 | +2.4% |
| 4Q17 | 58,828 | +7.0% |
| 3Q17 | 55,083 | +2.4% |
| 2Q17 | 54,009 | +4.5% |
| 1Q17 | 55,858 | +10.7% |
| 4Q16 | 54,966 | - |
| 3Q16 | 53,786 | - |
| 2Q16 | 51,688 | - |
| 1Q16 | 50,479 | - |