| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 69,787 | +2.9% |
| 3Q25 | 65,729 | +3.3% |
| 4Q24 | 67,829 | -2.7% |
| 3Q24 | 63,612 | -0.7% |
| 2Q24 | 66,079 | +10.3% |
| 1Q24 | 61,539 | +12.9% |
| 4Q23 | 69,722 | +15.2% |
| 3Q23 | 64,065 | +8.1% |
| 2Q23 | 59,919 | +15.7% |
| 1Q23 | 54,493 | +9.7% |
| 4Q22 | 60,540 | +24.3% |
| 3Q22 | 59,248 | +33.3% |
| 2Q22 | 51,804 | +19.0% |
| 1Q22 | 49,683 | +15.7% |
| 4Q21 | 48,693 | +14.5% |
| 3Q21 | 44,450 | +12.6% |
| 2Q21 | 43,525 | +41.6% |
| 1Q21 | 42,932 | +4.4% |
| 4Q20 | 42,538 | -7.9% |
| 3Q20 | 39,467 | -17.1% |
| 2Q20 | 30,737 | -33.4% |
| 1Q20 | 41,140 | -18.2% |
| 4Q19 | 46,194 | -17.7% |
| 3Q19 | 47,631 | -38.9% |
| 2Q19 | 46,173 | -39.5% |
| 1Q19 | 50,307 | -10.3% |
| 2Q18 | 77,976 | +55.3% |
| 1Q18 | 76,333 | +50.4% |
| 4Q18 | 56,109 | +6.0% |
| 3Q18 | 23,984 | -49.6% |
| 1Q18 | 50,765 | -2.5% |
| 4Q17 | 52,941 | -4.0% |
| 3Q17 | 47,622 | -10.5% |
| 2Q17 | 50,221 | - |
| 1Q17 | 52,061 | - |
| 4Q16 | 55,145 | - |
| 3Q16 | 53,220 | - |