67% (2003)

77% (2025)

62% (1999)

65% (1997)

59% (2001)

70% (1999)

71% (1999)

66% (2005)

64% (1998)

63% (1996)

58% (2002)

58% (1996)

72% (2017)

64% (2008)

63% (2000)

63% (2013)

62% (2003)

58% (1996)

55% (2005)

54% (1996)