| （単位：十億円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,249 | +23.3% |
| 2Q26 | 2,273 | +22.0% |
| 1Q26 | 1,710 | -6.6% |
| 4Q25 | 1,806 | -4.4% |
| 3Q25 | 1,823 | -2.4% |
| 2Q25 | 1,863 | +0.3% |
| 1Q25 | 1,831 | -1.9% |
| 4Q24 | 1,888 | +10.3% |
| 3Q24 | 1,868 | +7.6% |
| 2Q24 | 1,858 | +10.0% |
| 1Q24 | 1,867 | +20.9% |
| 4Q23 | 1,712 | +10.5% |
| 3Q23 | 1,737 | +18.6% |
| 2Q23 | 1,689 | +24.7% |
| 1Q23 | 1,544 | +26.7% |
| 4Q22 | 1,550 | +34.6% |
| 3Q22 | 1,464 | +42.7% |
| 2Q22 | 1,355 | +29.5% |
| 1Q22 | 1,219 | +17.1% |
| 4Q21 | 1,151 | -10.7% |
| 3Q21 | 1,026 | -21.1% |
| 2Q21 | 1,046 | -23.8% |
| 1Q21 | 1,041 | -22.9% |
| 4Q20 | 1,289 | - |
| 3Q20 | 1,300 | -7.9% |
| 2Q20 | 1,373 | +6.1% |
| 1Q20 | 1,350 | +7.4% |
| 3Q19 | 1,412 | +13.4% |
| 2Q19 | 1,294 | +5.0% |
| 1Q19 | 1,257 | +7.9% |
| 4Q18 | 1,328 | +17.5% |
| 3Q18 | 1,245 | +22.3% |
| 2Q18 | 1,232 | +26.7% |
| 1Q18 | 1,165 | +23.1% |
| 4Q17 | 1,130 | +6.1% |
| 3Q17 | 1,017 | -2.8% |
| 2Q17 | 972 | - |
| 1Q17 | 946 | - |
| 4Q16 | 1,064 | - |
| 3Q16 | 1,047 | - |