| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 118,123 | +2.7% |
| 3Q25 | 109,975 | +10.1% |
| 2Q25 | 115,737 | +3.2% |
| 1Q25 | 111,509 | +4.5% |
| 4Q24 | 114,998 | +4.8% |
| 3Q24 | 99,895 | +4.2% |
| 2Q24 | 112,135 | +4.0% |
| 1Q24 | 106,718 | +2.8% |
| 4Q23 | 109,711 | +0.4% |
| 3Q23 | 95,844 | -6.9% |
| 2Q23 | 107,862 | -2.9% |
| 1Q23 | 103,822 | -1.9% |
| 4Q22 | 109,291 | +16.4% |
| 3Q22 | 102,954 | +3.8% |
| 2Q22 | 111,125 | +5.4% |
| 1Q22 | 105,828 | +0.9% |
| 4Q21 | 93,890 | -7.8% |
| 3Q21 | 99,219 | +6.4% |
| 2Q21 | 105,480 | +7.4% |
| 1Q21 | 104,858 | +10.6% |
| 4Q20 | 101,843 | +4.7% |
| 3Q20 | 93,248 | +1.3% |
| 2Q20 | 98,241 | -0.8% |
| 1Q20 | 94,839 | +0.2% |
| 4Q19 | 97,258 | -1.8% |
| 3Q19 | 92,057 | +0.1% |
| 2Q19 | 99,050 | +0.2% |
| 1Q19 | 94,614 | -2.1% |
| 4Q18 | 99,027 | +0.4% |
| 3Q18 | 91,934 | -0.5% |
| 2Q18 | 98,891 | -0.6% |
| 1Q18 | 96,644 | +0.8% |
| 4Q17 | 98,596 | +0.5% |
| 3Q17 | 92,411 | +2.6% |
| 2Q17 | 99,508 | - |
| 1Q17 | 95,917 | - |
| 4Q16 | 98,128 | - |
| 3Q16 | 90,112 | - |