41500
U.K. (United Kingdom) 2001:
160000
U.K. (United Kingdom) 2002:
175400
U.K. (United Kingdom) 2003:
187700
U.K. (United Kingdom) 2004:
183600
U.K. (United Kingdom) 2005:
200200
U.K. (United Kingdom) 2006:
tba
U.K. (United Kingdom) 2007:
tba
U.K. (United Kingdom) 2008: