| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 67,991 | +8.9% |
| 2Q26 | 66,198 | +4.8% |
| 1Q26 | 65,042 | +10.7% |
| 4Q25 | 79,143 | +7.7% |
| 3Q25 | 62,456 | -5.7% |
| 2Q25 | 63,174 | +1.9% |
| 1Q25 | 58,768 | +11.2% |
| 4Q24 | 73,507 | +4.0% |
| 3Q24 | 66,247 | +36.7% |
| 2Q24 | 62,007 | +10.8% |
| 1Q24 | 52,871 | +5.1% |
| 4Q23 | 70,646 | +10.9% |
| 3Q23 | 48,466 | -66.8% |
| 2Q23 | 55,965 | -66.7% |
| 1Q23 | 50,299 | -70.9% |
| 4Q22 | 63,728 | -59.1% |
| 3Q22 | 146,106 | +0.3% |
| 2Q22 | 167,888 | +14.0% |
| 1Q22 | 172,888 | +4.7% |
| 4Q21 | 155,800 | -28.5% |
| 3Q21 | 145,697 | -20.4% |
| 2Q21 | 147,241 | -42.2% |
| 1Q21 | 165,081 | +14.0% |
| 4Q20 | 217,914 | +11.2% |
| 3Q20 | 183,063 | +19.2% |
| 2Q20 | 254,896 | +45.8% |
| 1Q20 | 144,752 | +4.1% |
| 4Q19 | 195,886 | +13.6% |
| 3Q19 | 153,605 | -2.6% |
| 2Q19 | 174,819 | +5.4% |
| 1Q19 | 138,995 | -12.6% |
| 4Q18 | 172,366 | -18.0% |
| 3Q18 | 157,640 | -1.7% |
| 2Q18 | 165,804 | +10.0% |
| 1Q18 | 159,003 | +5.0% |
| 4Q17 | 210,120 | +7.1% |
| 3Q17 | 160,365 | -15.0% |
| 2Q17 | 150,724 | - |
| 1Q17 | 151,370 | - |
| 4Q16 | 196,186 | - |
| 3Q16 | 188,601 | - |