| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 176,823 | -2.7% |
| 2Q26 | 182,436 | +14.6% |
| 1Q26 | 157,400 | +11.7% |
| 4Q25 | 198,030 | +18.5% |
| 3Q25 | 181,735 | +26.4% |
| 2Q25 | 159,218 | +14.8% |
| 1Q25 | 140,926 | +22.8% |
| 4Q24 | 167,160 | +21.4% |
| 3Q24 | 143,809 | +12.2% |
| 2Q24 | 138,637 | +23.9% |
| 1Q24 | 114,774 | +17.2% |
| 4Q23 | 137,743 | +11.7% |
| 3Q23 | 128,201 | +16.4% |
| 2Q23 | 111,879 | +12.4% |
| 1Q23 | 97,959 | +11.3% |
| 4Q22 | 123,352 | +7.1% |
| 3Q22 | 110,099 | +7.0% |
| 2Q22 | 99,500 | -1.5% |
| 1Q22 | 88,045 | -13.7% |
| 4Q21 | 115,125 | -8.0% |
| 3Q21 | 102,920 | -19.5% |
| 2Q21 | 100,989 | -26.2% |
| 1Q21 | 101,986 | -22.8% |
| 4Q20 | 125,103 | -12.7% |
| 3Q20 | 127,860 | -2.5% |
| 2Q20 | 136,907 | +18.7% |
| 1Q20 | 132,073 | +25.2% |
| 4Q19 | 143,238 | +4.0% |
| 3Q19 | 131,108 | +13.7% |
| 2Q19 | 115,348 | -0.7% |
| 1Q19 | 105,507 | -6.4% |
| 4Q18 | 137,729 | +9.9% |
| 3Q18 | 115,274 | +2.1% |
| 2Q18 | 116,198 | +3.5% |
| 1Q18 | 112,754 | +3.5% |
| 4Q17 | 125,266 | +3.5% |
| 3Q17 | 112,897 | -7.0% |
| 2Q17 | 112,314 | - |
| 1Q17 | 108,989 | - |
| 4Q16 | 120,997 | - |
| 3Q16 | 121,438 | - |