58000
U.K. (United Kingdom) 2001:
97100
U.K. (United Kingdom) 2002:
55100
U.K. (United Kingdom) 2003:
53600
U.K. (United Kingdom) 2004:
48500
U.K. (United Kingdom) 2005:
30500
U.K. (United Kingdom) 2006:
tba
U.K. (United Kingdom) 2007:
tba
U.K. (United Kingdom) 2008: