- SF (2,478)
- NMS (2,079)
- PUBLIC (1,699)
- NLM (1,431)
- YORYM (1,291)
- SWYOR (1,272)
- HAMP (1,268)
- LIN (1,258)
- SUR (1,248)
- BERK (1,049)
- NCL (1,003)
- IOW (916)
- LEIC (910)
- WILT (859)
- BH (838)
- NARC (762)
- SOM (759)
- LVPL (713)
- SUSS (577)
- GLO (546)
- DUR (543)
- ESS (530)
- LANCUM (519)
- WMID (476)
- KENT (420)
- CAM (396)
- CORN (390)
- HESH (375)
- WAW (370)
- LON (287)
- DENO (277)
- FAKL (237)
- BM (236)
- BUC (231)
- FAPJW (207)
- DOR (181)
- DEV (154)
- CPAT (138)
- PAS (16)
- FASAM (10)
- DYFED (9)
- NMGW (6)
- GAT (2)