| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 193,569 | - |
| 2Q26 | 198,924 | +8.8% |
| 1Q26 | 190,124 | -0.4% |
| 2Q25 | 182,804 | +3.2% |
| 1Q25 | 190,961 | +5.1% |
| 4Q24 | 176,540 | +6.4% |
| 3Q24 | 179,692 | +4.5% |
| 2Q24 | 177,195 | +5.5% |
| 1Q24 | 181,758 | +6.4% |
| 4Q23 | 165,993 | +5.2% |
| 3Q23 | 171,957 | +6.9% |
| 2Q23 | 167,961 | +5.5% |
| 1Q23 | 170,806 | +2.6% |
| 4Q22 | 157,727 | -5.4% |
| 3Q22 | 160,795 | -2.0% |
| 2Q22 | 159,137 | -2.0% |
| 1Q22 | 166,558 | +4.4% |
| 4Q21 | 166,700 | +9.8% |
| 3Q21 | 164,022 | +10.8% |
| 2Q21 | 162,313 | +9.8% |
| 1Q21 | 159,546 | +7.1% |
| 4Q20 | 151,879 | +9.7% |
| 3Q20 | 148,044 | +1.7% |
| 2Q20 | 147,867 | +7.5% |
| 1Q20 | 148,984 | +8.6% |
| 4Q19 | 138,445 | +4.2% |
| 3Q19 | 145,578 | +13.3% |
| 2Q19 | 137,513 | +27.6% |
| 1Q19 | 137,128 | +23.3% |
| 4Q18 | 132,900 | +30.0% |
| 3Q18 | 128,528 | +25.0% |
| 2Q18 | 107,773 | +7.0% |
| 1Q18 | 111,201 | +5.0% |
| 4Q17 | 102,243 | -3.4% |
| 3Q17 | 102,790 | +4.6% |
| 2Q17 | 100,685 | +18.2% |
| 1Q17 | 105,919 | +19.2% |
| 4Q16 | 105,826 | - |
| 3Q16 | 98,289 | - |
| 2Q16 | 85,151 | - |
| 1Q16 | 88,830 | - |