| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 65,258 | +0.8% |
| 2Q26 | 59,103 | 0.0% |
| 1Q26 | 72,057 | +1.1% |
| 4Q25 | 53,902 | +3.5% |
| 3Q25 | 64,739 | +1.7% |
| 2Q25 | 59,079 | +1.4% |
| 1Q25 | 71,290 | +2.6% |
| 4Q24 | 52,101 | -3.3% |
| 3Q24 | 63,679 | -2.7% |
| 2Q24 | 58,290 | +1.4% |
| 1Q24 | 69,470 | -1.5% |
| 4Q23 | 53,857 | +1.1% |
| 3Q23 | 65,444 | +2.1% |
| 2Q23 | 57,472 | +0.2% |
| 1Q23 | 70,562 | +1.4% |
| 4Q22 | 53,247 | +1.0% |
| 3Q22 | 64,081 | +0.6% |
| 2Q22 | 57,339 | -3.0% |
| 1Q22 | 69,567 | -5.0% |
| 4Q21 | 52,737 | +8.7% |
| 3Q21 | 63,686 | +9.7% |
| 2Q21 | 59,095 | +1.1% |
| 1Q21 | 73,264 | +14.2% |
| 4Q20 | 48,511 | +1.7% |
| 3Q20 | 58,044 | -7.0% |
| 2Q20 | 58,456 | +7.8% |
| 1Q20 | 64,159 | +1.2% |
| 4Q19 | 47,716 | -2.7% |
| 3Q19 | 62,381 | +1.1% |
| 2Q19 | 54,242 | +3.1% |
| 1Q19 | 63,414 | +1.7% |
| 4Q18 | 49,025 | +5.6% |
| 3Q18 | 61,726 | +4.6% |
| 2Q18 | 52,589 | +3.4% |
| 1Q18 | 62,338 | +2.3% |
| 4Q17 | 46,429 | +4.2% |
| 3Q17 | 58,991 | +2.8% |
| 2Q17 | 50,837 | - |
| 1Q17 | 60,951 | - |
| 4Q16 | 44,565 | - |
| 3Q16 | 57,404 | - |