| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 186,444 | -10.0% |
| 1Q26 | 188,455 | -2.9% |
| 4Q25 | 201,485 | +1.4% |
| 3Q25 | 201,501 | +1.6% |
| 2Q25 | 207,252 | +8.2% |
| 1Q25 | 194,138 | +1.8% |
| 4Q24 | 198,774 | -7.9% |
| 3Q24 | 198,288 | -9.2% |
| 2Q24 | 191,577 | -14.3% |
| 1Q24 | 190,775 | +1.8% |
| 4Q23 | 215,932 | +21.9% |
| 3Q23 | 218,350 | +30.9% |
| 2Q23 | 223,443 | +38.2% |
| 1Q23 | 187,467 | +33.1% |
| 4Q22 | 177,174 | +20.1% |
| 3Q22 | 166,816 | +32.4% |
| 2Q22 | 161,699 | +29.1% |
| 1Q22 | 140,868 | +8.6% |
| 4Q21 | 147,540 | +0.2% |
| 3Q21 | 125,955 | -10.4% |
| 2Q21 | 125,262 | -16.4% |
| 1Q21 | 129,705 | -11.9% |
| 4Q20 | 147,208 | -7.5% |
| 3Q20 | 140,514 | -16.9% |
| 2Q20 | 149,903 | -6.5% |
| 1Q20 | 147,211 | -2.7% |
| 4Q19 | 159,129 | +2.5% |
| 3Q19 | 169,023 | +18.2% |
| 2Q19 | 160,249 | +13.5% |
| 1Q19 | 151,313 | +6.4% |
| 4Q18 | 155,281 | -3.7% |
| 3Q18 | 143,039 | +18.1% |
| 2Q18 | 141,250 | +15.2% |
| 1Q18 | 142,241 | +15.8% |
| 4Q17 | 161,198 | +19.1% |
| 3Q17 | 121,081 | -16.6% |
| 2Q17 | 122,605 | -22.9% |
| 1Q17 | 122,859 | -14.1% |
| 4Q16 | 135,321 | - |
| 3Q16 | 145,236 | - |
| 2Q16 | 159,016 | - |
| 1Q16 | 143,005 | - |