| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 115,999 | +17.9% |
| 2Q25 | 104,028 | +7.1% |
| 1Q25 | 101,584 | +3.8% |
| 4Q24 | 104,944 | +9.5% |
| 3Q24 | 98,356 | +6.5% |
| 2Q24 | 97,156 | +5.1% |
| 1Q24 | 97,852 | -3.2% |
| 4Q23 | 95,874 | -11.9% |
| 3Q23 | 92,354 | -9.3% |
| 2Q23 | 92,404 | -6.2% |
| 1Q23 | 101,138 | +5.4% |
| 4Q22 | 108,767 | +17.0% |
| 3Q22 | 101,768 | +16.3% |
| 2Q22 | 98,480 | +5.0% |
| 1Q22 | 95,930 | +16.3% |
| 4Q21 | 92,936 | +57.4% |
| 3Q21 | 87,540 | +55.3% |
| 2Q21 | 93,828 | +70.1% |
| 1Q21 | 82,464 | +37.9% |
| 4Q20 | 59,059 | +1.2% |
| 3Q20 | 56,365 | -2.3% |
| 2Q20 | 55,166 | -2.6% |
| 1Q20 | 59,799 | +5.2% |
| 4Q19 | 58,372 | -0.8% |
| 3Q19 | 57,667 | +7.4% |
| 2Q19 | 56,623 | +58.0% |
| 1Q19 | 56,857 | +68.1% |
| 4Q18 | 58,839 | +61.5% |
| 3Q18 | 53,678 | +52.2% |
| 2Q18 | 35,827 | +6.8% |
| 1Q18 | 33,821 | +7.0% |
| 4Q17 | 36,428 | +10.2% |
| 3Q17 | 35,279 | +8.3% |
| 2Q17 | 33,543 | -6.4% |
| 1Q17 | 31,606 | +3.2% |
| 4Q16 | 33,047 | +7.9% |
| 3Q16 | 32,575 | - |
| 2Q16 | 35,827 | - |
| 1Q16 | 30,628 | - |
| 4Q15 | 30,628 | - |