| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 47,532 | +4.7% |
| 2Q25 | 54,123 | +10.3% |
| 1Q25 | 45,383 | +4.0% |
| 3Q24 | 50,160 | +5.8% |
| 2Q24 | 49,062 | -9.6% |
| 1Q24 | 43,620 | -6.6% |
| 3Q23 | 47,409 | -9.0% |
| 2Q23 | 54,290 | 0.0% |
| 1Q23 | 46,699 | +3.7% |
| 3Q22 | 52,109 | -5.4% |
| 2Q22 | 54,277 | -10.5% |
| 1Q22 | 45,028 | -8.8% |
| 3Q21 | 55,067 | +9.9% |
| 2Q21 | 60,635 | +21.1% |
| 1Q21 | 49,383 | +4.8% |
| 3Q20 | 50,092 | -0.3% |
| 2Q20 | 50,089 | +5.2% |
| 1Q20 | 47,141 | +12.6% |
| 3Q19 | 50,246 | +11.9% |
| 2Q19 | 47,606 | -0.6% |
| 1Q19 | 41,859 | +7.8% |
| 3Q18 | 44,913 | +5.3% |
| 2Q18 | 47,891 | +7.3% |
| 1Q18 | 38,836 | +3.9% |
| 3Q17 | 42,660 | +6.0% |
| 2Q17 | 44,624 | -2.0% |
| 1Q17 | 37,363 | +2.4% |
| 3Q16 | 40,253 | - |
| 2Q16 | 45,534 | - |
| 1Q16 | 36,486 | - |