| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 290,822 | +5.7% |
| 1Q26 | 287,205 | +3.8% |
| 4Q25 | 281,900 | +8.6% |
| 3Q25 | 285,387 | +9.8% |
| 2Q25 | 275,120 | +8.9% |
| 1Q25 | 276,703 | +9.1% |
| 4Q24 | 259,694 | +4.5% |
| 3Q24 | 260,026 | +7.0% |
| 2Q24 | 252,642 | +7.8% |
| 1Q24 | 253,599 | +17.7% |
| 4Q23 | 248,536 | +14.7% |
| 3Q23 | 243,054 | +17.8% |
| 2Q23 | 234,335 | +15.2% |
| 1Q23 | 215,398 | +11.2% |
| 4Q22 | 216,643 | +11.6% |
| 3Q22 | 206,259 | +9.6% |
| 2Q22 | 203,396 | +12.5% |
| 1Q22 | 193,758 | +4.0% |
| 4Q21 | 194,083 | -0.6% |
| 3Q21 | 188,133 | -1.2% |
| 2Q21 | 180,752 | -4.7% |
| 1Q21 | 186,341 | +2.7% |
| 4Q20 | 195,205 | +5.3% |
| 3Q20 | 190,323 | +5.2% |
| 2Q20 | 189,661 | +6.7% |
| 1Q20 | 181,391 | +3.5% |
| 4Q19 | 185,322 | +4.1% |
| 3Q19 | 180,891 | +39.8% |
| 2Q19 | 177,763 | +42.1% |
| 1Q19 | 175,325 | +43.4% |
| 4Q18 | 177,984 | +43.0% |
| 3Q18 | 129,405 | +11.6% |
| 2Q18 | 125,078 | +18.3% |
| 1Q18 | 122,278 | +18.7% |
| 4Q17 | 124,424 | +14.5% |
| 3Q17 | 115,978 | +17.9% |
| 2Q17 | 105,755 | - |
| 1Q17 | 103,031 | - |
| 4Q16 | 108,674 | - |
| 3Q16 | 98,375 | - |