| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,036 | -0.6% |
| 2Q26 | 5,378 | +0.1% |
| 1Q26 | 5,350 | +0.8% |
| 3Q25 | 6,070 | +2.1% |
| 2Q25 | 5,370 | +0.7% |
| 1Q25 | 5,308 | -0.4% |
| 4Q24 | 5,109 | -0.4% |
| 3Q24 | 5,944 | 0.0% |
| 2Q24 | 5,331 | +1.0% |
| 1Q24 | 5,328 | +2.6% |
| 4Q23 | 5,127 | +6.7% |
| 3Q23 | 5,944 | +8.9% |
| 2Q23 | 5,280 | +10.5% |
| 1Q23 | 5,194 | +8.0% |
| 4Q22 | 4,807 | +4.9% |
| 3Q22 | 5,457 | +7.2% |
| 2Q22 | 4,777 | +2.5% |
| 1Q22 | 4,808 | +19.3% |
| 4Q21 | 4,582 | +15.7% |
| 3Q21 | 5,090 | -13.8% |
| 2Q21 | 4,661 | -12.0% |
| 1Q21 | 4,031 | -23.9% |
| 4Q20 | 3,959 | -22.4% |
| 3Q20 | 5,904 | +2.3% |
| 2Q20 | 5,298 | +1.3% |
| 1Q20 | 5,295 | +2.0% |
| 4Q19 | 5,101 | +0.5% |
| 3Q19 | 5,771 | -0.8% |
| 2Q19 | 5,230 | +2.1% |
| 1Q19 | 5,192 | +1.6% |
| 4Q18 | 5,074 | +1.5% |
| 3Q18 | 5,820 | +4.8% |
| 2Q18 | 5,124 | +0.5% |
| 1Q18 | 5,108 | +0.7% |
| 4Q17 | 5,001 | -0.8% |
| 3Q17 | 5,556 | -1.2% |
| 2Q17 | 5,100 | -0.3% |
| 1Q17 | 5,070 | +0.2% |
| 4Q16 | 5,041 | - |
| 3Q16 | 5,622 | - |
| 2Q16 | 5,114 | - |
| 1Q16 | 5,058 | - |