| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 53,289 | -0.3% |
| 1Q26 | 48,212 | +11.9% |
| 4Q25 | 62,002 | +5.9% |
| 3Q25 | 59,110 | +1.2% |
| 2Q25 | 53,454 | +6.1% |
| 1Q25 | 43,088 | -1.0% |
| 4Q24 | 58,558 | +5.7% |
| 3Q24 | 58,390 | +11.8% |
| 2Q24 | 50,400 | +1.3% |
| 1Q24 | 43,536 | +10.0% |
| 4Q23 | 55,386 | -0.0% |
| 3Q23 | 52,228 | +0.5% |
| 2Q23 | 49,774 | +1.6% |
| 1Q23 | 39,584 | 0.0% |
| 4Q22 | 55,405 | +2.5% |
| 3Q22 | 51,953 | +18.2% |
| 2Q22 | 48,990 | +24.5% |
| 1Q22 | 39,585 | +19.9% |
| 4Q21 | 54,074 | -2.0% |
| 3Q21 | 43,949 | +5.2% |
| 2Q21 | 39,343 | -12.5% |
| 1Q21 | 33,010 | -7.1% |
| 4Q20 | 55,191 | +0.5% |
| 3Q20 | 41,775 | +0.6% |
| 2Q20 | 44,942 | +5.2% |
| 1Q20 | 35,521 | -4.7% |
| 4Q19 | 54,911 | -3.7% |
| 3Q19 | 41,524 | -4.6% |
| 2Q19 | 42,707 | -6.8% |
| 1Q19 | 37,269 | +0.4% |
| 4Q18 | 57,021 | -0.8% |
| 3Q18 | 43,527 | -9.4% |
| 2Q18 | 45,826 | -9.9% |
| 1Q18 | 37,113 | -1.7% |
| 4Q17 | 57,505 | -10.6% |
| 3Q17 | 48,026 | +4.6% |
| 2Q17 | 50,880 | +8.2% |
| 1Q17 | 37,761 | -1.0% |
| 4Q16 | 64,313 | - |
| 3Q16 | 45,934 | - |
| 2Q16 | 47,045 | - |
| 1Q16 | 38,158 | - |