| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,938 | -2.4% |
| 2Q26 | 1,870 | -2.1% |
| 1Q26 | 1,917 | -12.9% |
| 4Q25 | 1,963 | -12.8% |
| 3Q25 | 1,985 | -9.6% |
| 2Q25 | 1,909 | -1.8% |
| 1Q25 | 2,202 | +3.2% |
| 4Q24 | 2,253 | +7.4% |
| 3Q24 | 2,197 | +0.9% |
| 2Q24 | 1,945 | +0.2% |
| 1Q24 | 2,134 | -0.2% |
| 4Q23 | 2,098 | +4.5% |
| 3Q23 | 2,177 | +4.2% |
| 2Q23 | 1,941 | +9.5% |
| 1Q23 | 2,138 | +3.2% |
| 4Q22 | 2,008 | +2.5% |
| 3Q22 | 2,089 | +8.2% |
| 2Q22 | 1,773 | +6.3% |
| 1Q22 | 2,072 | +6.2% |
| 4Q21 | 1,959 | +0.4% |
| 3Q21 | 1,931 | +1.8% |
| 2Q21 | 1,668 | +3.3% |
| 1Q21 | 1,951 | +0.7% |
| 4Q20 | 1,952 | +0.9% |
| 3Q20 | 1,897 | -5.2% |
| 2Q20 | 1,616 | -2.7% |
| 1Q20 | 1,938 | +1.8% |
| 4Q19 | 1,933 | +30.8% |
| 3Q19 | 2,001 | +36.1% |
| 2Q19 | 1,661 | +40.1% |
| 1Q19 | 1,903 | +31.8% |
| 4Q18 | 1,478 | +15.1% |
| 3Q18 | 1,471 | +18.3% |
| 2Q18 | 1,185 | +24.4% |
| 1Q18 | 1,444 | +19.8% |
| 4Q17 | 1,285 | +16.7% |
| 3Q17 | 1,243 | +10.0% |
| 2Q17 | 953 | - |
| 1Q17 | 1,206 | - |
| 4Q16 | 1,101 | - |
| 3Q16 | 1,130 | - |