| County | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 1/ | |||
| Acres harvested | |||||||||
| NORTH DISTRICT | |||||||||
| Hunterdon | 3,500 | 3,500 | 4,000 | 4,800 | 4,600 | 6,000 | |||
| Somerset | 1,400 | 1,800 | 2,000 | 1,400 | 1,500 | 1,900 | |||
| Warren | 1,100 | 1,300 | 1,400 | 1,500 | 1,600 | 1,800 | |||
| CENTRAL DISTRICT | |||||||||
| Burlington | 2,400 | 2,600 | 2,900 | 2,900 | 2,900 | 3,000 | |||
| Mercer | 2,200 | 2,400 | 2,700 | 2,200 | 1,500 | 1,800 | |||
| Middlesex | 1,500 | 1,600 | 1,800 | 1,500 | 1,500 | 1,600 | |||
| Monmouth | 2,000 | 2,100 | 2,200 | 2,300 | 2,500 | 2,700 | |||
| SOUTH DISTRICT | |||||||||
| Atlantic | 2/ | 2/ | 200 | 2/ | 2/ | 2/ | |||
| Cape May | 2/ | 2/ | 200 | 2/ | 2/ | 2/ | |||
| Cumberland | 4,300 | 4,800 | 5,800 | 5,400 | 6,300 | 7,600 | |||
| Gloucester | 2,400 | 2,500 | 3,500 | 3,000 | 3,200 | 3,900 | |||
| Salem | 5,000 | 4,800 | 5,300 | 5,400 | 5,000 | 6,200 | |||
| Other Counties | 200 | 600 | 1,000 | 1,600 | 1,400 | 1,500 | |||
| STATE | 26,000 | 28,000 | 33,000 | 32,000 | 32,000 | 38,000 | |||
| Yield per acre (bushels) | |||||||||
| NORTH DISTRICT | |||||||||
| Hunterdon | 46 | 54 | 47 | 42 | 52 | 47 | |||
| Somerset | 46 | 43 | 44 | 40 | 46 | 46 | |||
| Warren | 55 | 54 | 46 | 43 | 57 | 44 | |||
| CENTRAL DISTRICT | |||||||||
| Burlington | 48 | 53 | 39 | 47 | 61 | 47 | |||
| Mercer | 46 | 52 | 41 | 40 | 57 | 46 | |||
| Middlesex | 53 | 52 | 43 | 43 | 62 | 46 | |||
| Monmouth | 46 | 52 | 42 | 47 | 64 | 48 | |||
| SOUTH DISTRICT | |||||||||
| Atlantic | 2/ | 2/ | 44 | 2/ | 2/ | 2/ | |||
| Cape May | 2/ | 2/ | 39 | 2/ | 2/ | 2/ | |||
| Cumberland | 44 | 47 | 44 | 42 | 58 | 46 | |||
| Gloucester | 43 | 48 | 40 | 41 | 55 | 44 | |||
| Salem | 44 | 49 | 44 | 40 | 59 | 46 | |||
| Other Counties | 49 | 46 | 40 | 37 | 52 | 44 | |||
| STATE | 46 | 50 | 43 | 42 | 57 | 46 | |||
| Production (bushels) | |||||||||
| NORTH DISTRICT | |||||||||
| Hunterdon | 161,000 | 189,000 | 188,000 | 201,600 | 239,200 | 282,000 | |||
| Somerset | 64,400 | 77,400 | 88,400 | 56,000 | 69,000 | 87,400 | |||
| Warren | 60,500 | 70,200 | 64,400 | 64,500 | 91,200 | 79,200 | |||
| CENTRAL DISTRICT | |||||||||
| Burlington | 115,200 | 137,800 | 113,100 | 136,300 | 176,900 | 141,000 | |||
| Mercer | 101,200 | 124,800 | 110,700 | 88,000 | 85,500 | 82,800 | |||
| Middlesex | 79,500 | 83,200 | 77,400 | 64,500 | 93,000 | 73,600 | |||
| Monmouth | 92,000 | 109,200 | 92,400 | 108,100 | 160,000 | 129,600 | |||
| SOUTH DISTRICT | |||||||||
| Atlantic | 2/ | 2/ | 8,800 | 2/ | 2/ | 2/ | |||
| Cape May | 2/ | 2/ | 7,800 | 2/ | 2/ | 2/ | |||
| Cumberland | 189,200 | 225,600 | 255,200 | 226,800 | 365,400 | 349,600 | |||
| Gloucester | 103,200 | 120,000 | 140,000 | 123,000 | 176,000 | 171,600 | |||
| Salem | 220,200 | 235,200 | 233,200 | 216,000 | 295,000 | 285,200 | |||
| Other counties | 9,800 | 27,600 | 40,000 | 59,200 | 72,800 | 66,000 | |||
| STATE | 1,196,000 | 1,400,000 | 1,419,000 | 1,344,000 | 1,824,000 | 1,748,000 | |||