49% (2002)

71% (2012)

30% (2000)

73% (1995)

30% (2002)

76% (2000)

67% (1992)

63% (2001)

0% (2001)

59% (2004)

48% (1999)

60% (2007)

40% (1999)

77% (2001)

59% (2000)

63% (2003)

53% (2000)

60% (2000)

76% (2000)

90% (2002)