| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 56,103 | +7.5% |
| 1Q26 | 55,186 | +12.4% |
| 4Q25 | 53,658 | +12.5% |
| 3Q25 | 54,176 | +9.1% |
| 2Q25 | 52,168 | +11.6% |
| 1Q25 | 49,084 | +8.1% |
| 4Q24 | 47,696 | +4.9% |
| 3Q24 | 49,674 | +6.0% |
| 2Q24 | 46,760 | +3.0% |
| 1Q24 | 45,419 | +3.8% |
| 4Q23 | 45,476 | +3.0% |
| 3Q23 | 46,870 | +6.3% |
| 2Q23 | 45,396 | +12.9% |
| 1Q23 | 43,760 | +8.8% |
| 4Q22 | 44,131 | +8.9% |
| 3Q22 | 44,104 | +8.6% |
| 2Q22 | 40,209 | +5.6% |
| 1Q22 | 40,221 | +12.5% |
| 4Q21 | 40,516 | -1.4% |
| 3Q21 | 40,628 | -3.5% |
| 2Q21 | 38,059 | -10.7% |
| 1Q21 | 35,763 | -16.4% |
| 4Q20 | 41,086 | -2.9% |
| 3Q20 | 42,111 | -4.1% |
| 2Q20 | 42,619 | +3.6% |
| 1Q20 | 42,789 | +5.5% |
| 4Q19 | 42,308 | +3.9% |
| 3Q19 | 43,926 | +6.6% |
| 2Q19 | 41,139 | +6.1% |
| 1Q19 | 40,566 | +3.8% |
| 4Q18 | 40,717 | +5.2% |
| 3Q18 | 41,200 | +4.1% |
| 2Q18 | 38,767 | +4.7% |
| 1Q18 | 39,094 | +5.7% |
| 4Q17 | 38,720 | +2.1% |
| 3Q17 | 39,582 | +3.9% |
| 2Q17 | 37,029 | - |
| 1Q17 | 36,978 | - |
| 4Q16 | 37,923 | - |
| 3Q16 | 38,109 | - |