| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 52,256 | +2.9% |
| 3Q25 | 48,627 | -1.7% |
| 2Q25 | 47,602 | -0.7% |
| 1Q25 | 48,950 | +4.6% |
| 4Q24 | 50,783 | +5.6% |
| 3Q24 | 49,459 | +12.5% |
| 2Q24 | 47,932 | +14.3% |
| 1Q24 | 46,784 | +21.7% |
| 4Q23 | 48,090 | +11.1% |
| 3Q23 | 43,968 | +22.1% |
| 2Q23 | 41,935 | +18.7% |
| 1Q23 | 38,429 | +4.3% |
| 4Q22 | 43,300 | +7.1% |
| 3Q22 | 36,010 | -7.5% |
| 2Q22 | 35,320 | +3.7% |
| 1Q22 | 36,846 | +1.2% |
| 4Q21 | 40,448 | -18.9% |
| 3Q21 | 38,911 | -16.5% |
| 2Q21 | 34,055 | -26.0% |
| 1Q21 | 36,399 | -18.4% |
| 4Q20 | 49,894 | +4.9% |
| 3Q20 | 46,608 | +7.4% |
| 2Q20 | 46,047 | +8.3% |
| 1Q20 | 44,613 | +5.2% |
| 4Q19 | 47,561 | +8.7% |
| 3Q19 | 43,410 | +4.6% |
| 2Q19 | 42,516 | +1.9% |
| 1Q19 | 42,405 | +3.4% |
| 4Q18 | 43,741 | -0.1% |
| 3Q18 | 41,518 | -0.9% |
| 2Q18 | 41,718 | +0.7% |
| 1Q18 | 40,999 | -4.0% |
| 4Q17 | 43,789 | -3.7% |
| 3Q17 | 41,904 | -5.1% |
| 2Q17 | 41,435 | - |
| 1Q17 | 42,712 | - |
| 4Q16 | 45,464 | - |
| 3Q16 | 44,147 | - |