67% (2003)

63% (1999)

69% (1999)

63% (2013)

59% (2001)

70% (1996)

65% (1997)

72% (2011)

51% (2006)

74% (1997)

66% (2005)

63% (2002)

56% (1998)

73% (1999)

71% (2017)

57% (2002)

65% (2019)

56% (2004)

69% (2001)

62% (1998)