| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 265,098 | +2.3% |
| 4Q25 | 326,594 | -3.9% |
| 3Q25 | 242,102 | -0.8% |
| 2Q25 | 265,505 | +5.2% |
| 1Q25 | 259,100 | +2.6% |
| 4Q24 | 340,022 | +14.6% |
| 3Q24 | 244,060 | +24.0% |
| 2Q24 | 252,400 | +7.0% |
| 1Q24 | 252,462 | +25.9% |
| 4Q23 | 296,729 | +27.1% |
| 3Q23 | 196,867 | +15.2% |
| 2Q23 | 235,953 | +31.7% |
| 1Q23 | 200,578 | +8.6% |
| 4Q22 | 233,402 | +27.5% |
| 3Q22 | 170,896 | -1.8% |
| 2Q22 | 179,199 | +4.7% |
| 1Q22 | 184,620 | +45.5% |
| 4Q21 | 183,071 | +13.8% |
| 3Q21 | 174,052 | +70.7% |
| 2Q21 | 171,176 | +49.9% |
| 1Q21 | 126,925 | +21.4% |
| 4Q20 | 160,879 | +12.1% |
| 3Q20 | 101,981 | -1.2% |
| 2Q20 | 114,201 | -1.1% |
| 1Q20 | 104,577 | +18.1% |
| 4Q19 | 143,459 | +33.6% |
| 3Q19 | 103,270 | +37.9% |
| 2Q19 | 115,430 | +51.1% |
| 1Q19 | 88,556 | +43.3% |
| 4Q18 | 107,375 | +41.9% |
| 3Q18 | 74,912 | +46.0% |
| 2Q18 | 76,397 | +19.1% |
| 1Q18 | 61,799 | +7.7% |
| 4Q17 | 75,690 | +39.9% |
| 3Q17 | 51,307 | -1.2% |
| 2Q17 | 64,129 | +39.7% |
| 1Q17 | 57,406 | +17.4% |
| 4Q16 | 54,090 | - |
| 3Q16 | 51,947 | - |
| 2Q16 | 45,898 | - |
| 1Q16 | 48,893 | - |