| 15/3期 | 16/3期 | 17/3期 | 18/3期 | 19/3期 | 20/3期 | 21/3期 | 22/3期 | 23/3期 | 24/3期 | 25/3期 | |
| 売上高 | 483,188 | 511,424 | 520,488 | 530,840 | 505,223 | 433,553 | 408,959 | 398,366 | 406,449 | 422,671 | 431,831 |
| 売上原価 | 407,433 | 422,604 | 427,820 | 434,762 | 428,988 | 408,112 | 387,872 | 352,289 | 353,163 | 353,836 | 354,537 |
| 売上総利益 | 75,755 | 88,820 | 92,668 | 96,077 | 76,235 | 25,441 | 21,086 | 46,077 | 53,285 | 68,835 | 77,293 |
| 売上総利益率 | 15.7% | 17.4% | 17.8% | 18.1% | 15.1% | 5.9% | 5.2% | 11.6% | 13.1% | 16.3% | 17.9% |
| 販売費及び一般管理費 | 60,992 | 67,823 | 69,769 | 73,147 | 68,844 | 61,915 | 50,269 | 44,302 | 43,406 | 45,521 | 48,062 |
| 営業利益 | 14,763 | 20,996 | 22,898 | 22,930 | 7,390 | -36,473 | -29,182 | 1,774 | 9,879 | 23,313 | 29,231 |
| 営業利益率 | 3.1% | 4.1% | 4.4% | 4.3% | 1.5% | -8.4% | -7.1% | 0.4% | 2.4% | 5.5% | 6.8% |
| 経常利益 | 13,424 | 19,820 | 22,355 | 22,354 | 7,063 | -36,341 | -34,170 | -2,151 | 6,526 | 19,476 | 26,936 |
| 純利益 | 14,507 | 19,432 | 20,401 | 14,819 | -68,662 | -80,224 | -23,680 | 11,854 | 19,810 | 42,062 | 17,861 |
| EBITDA | 22,499 | 30,611 | 32,235 | 34,656 | 20,336 | -24,316 | -18,766 | 11,127 | 16,449 | 27,974 | 32,734 |