Rank Area Yield
1 Forest Heath 6.1%
2 Breckland 5.2%
3 Thurrock 5.2%
4 Luton 5.2%
5 Harlow 5.1%
6 Newmarket 4.8%
7 Rochford 4.7%
8 Ely 4.7%
9 Huntingdonshire 4.6%
10 Stevenage 4.6%
11 Watford 4.5%
12 Central Bedfordshire 4.4%
13 St Edmundsbury 4.4%
14 Chelmsford 4.4%
15 Suffolk 4.4%
16 Broxbourne 4.4%
17 Basildon 4.4%
18 Dacorum 4.3%
19 Southend-On-Sea 4.3%
20 West Norfolk 4.3%
21 Peterborough 4.3%
22 Cambridge 4.3%
23 Kennet 4.3%
24 Maldon 4.3%
25 Hertsmere 4.3%
26 Epping Forest 4.2%
27 Welwyn Hatfield 4.1%
28 Ipswich 4.1%
29 Brentwood 4.1%
30 Three Rivers 4.1%
31 Norfolk 4.0%
32 Colchester 4.0%
33 Hertfordshire 4.0%
34 Tendring 4.0%
35 East Hertfordshire 4.0%
36 Bedford 4.0%
37 Braintree 4.0%
38 Castle Point 3.9%
39 North Hertfordshire 3.9%
40 Babergh 3.9%
41 St Albans 3.9%
42 Waveney 3.8%
43 Fenland 3.8%
44 Uttlesford 3.8%
45 Mid Suffolk 3.7%
46 Suffolk Coastal 3.4%
47 South Norfolk 2.8%