| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 213,429 | +71.5% |
| 2Q26 | 165,047 | +18.0% |
| 1Q26 | 142,622 | +7.3% |
| 4Q25 | 161,559 | -1.9% |
| 3Q25 | 124,443 | -9.5% |
| 2Q25 | 139,851 | -15.1% |
| 1Q25 | 132,911 | +0.7% |
| 4Q24 | 164,695 | +24.6% |
| 3Q24 | 137,461 | -9.3% |
| 2Q24 | 164,777 | +46.7% |
| 1Q24 | 132,034 | -32.4% |
| 4Q23 | 132,147 | -23.1% |
| 3Q23 | 151,612 | -2.4% |
| 2Q23 | 112,354 | -7.8% |
| 1Q23 | 195,225 | +62.5% |
| 4Q22 | 171,755 | +4.3% |
| 3Q22 | 155,281 | -12.0% |
| 2Q22 | 121,836 | -22.5% |
| 1Q22 | 120,116 | -24.5% |
| 4Q21 | 164,645 | +1.5% |
| 3Q21 | 176,404 | +6.2% |
| 2Q21 | 157,276 | -1.8% |
| 1Q21 | 159,194 | +7.9% |
| 4Q20 | 162,159 | +13.5% |
| 3Q20 | 166,154 | +14.6% |
| 2Q20 | 160,134 | +39.7% |
| 1Q20 | 147,535 | -1.0% |
| 4Q19 | 142,890 | -0.9% |
| 3Q19 | 144,966 | +27.0% |
| 2Q19 | 114,590 | -21.1% |
| 1Q19 | 148,987 | +18.0% |
| 4Q18 | 144,242 | +16.7% |
| 3Q18 | 114,136 | +3.5% |
| 2Q18 | 145,201 | +33.6% |
| 1Q18 | 126,210 | +15.6% |
| 4Q17 | 123,610 | +8.7% |
| 3Q17 | 110,322 | +3.4% |
| 2Q17 | 108,716 | - |
| 1Q17 | 109,208 | - |
| 4Q16 | 113,704 | - |
| 3Q16 | 106,677 | - |