| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 184,546 | +0.8% |
| 2Q26 | 175,546 | +18.8% |
| 1Q26 | 176,067 | +20.9% |
| 4Q25 | 174,297 | +24.7% |
| 3Q25 | 183,062 | +22.6% |
| 2Q25 | 147,812 | +6.4% |
| 1Q25 | 145,592 | +3.1% |
| 4Q24 | 139,773 | -1.0% |
| 3Q24 | 149,284 | +3.6% |
| 2Q24 | 138,914 | +2.7% |
| 1Q24 | 141,242 | +5.1% |
| 4Q23 | 141,159 | +3.0% |
| 3Q23 | 144,152 | +4.6% |
| 2Q23 | 135,315 | +4.0% |
| 1Q23 | 134,372 | +2.5% |
| 4Q22 | 136,993 | +1.2% |
| 3Q22 | 137,855 | -1.1% |
| 2Q22 | 130,131 | +3.6% |
| 1Q22 | 131,099 | +4.5% |
| 4Q21 | 135,385 | +0.1% |
| 3Q21 | 139,443 | -0.3% |
| 2Q21 | 125,551 | -11.8% |
| 1Q21 | 125,473 | -7.8% |
| 4Q20 | 135,315 | -1.1% |
| 3Q20 | 139,862 | -1.2% |
| 2Q20 | 142,286 | +5.8% |
| 1Q20 | 136,077 | +2.0% |
| 4Q19 | 136,888 | +2.5% |
| 3Q19 | 141,623 | +3.3% |
| 2Q19 | 134,541 | +3.6% |
| 1Q19 | 133,462 | +3.7% |
| 4Q18 | 133,564 | +4.4% |
| 3Q18 | 137,149 | +6.0% |
| 2Q18 | 129,821 | +5.3% |
| 1Q18 | 128,662 | +5.4% |
| 4Q17 | 127,949 | +2.5% |
| 3Q17 | 129,361 | +2.0% |
| 2Q17 | 123,312 | - |
| 1Q17 | 122,017 | - |
| 4Q16 | 124,832 | - |
| 3Q16 | 126,875 | - |