78% (2001)

79% (2016)

73% (1994)

74% (1999)

78% (2003)

78% (1999)

0% (2010)

73% (2011)

67% (2015)

64% (1996)

85% (1992)

79% (1988)

80% (1998)

77% (2019)

59% (2013)

72% (2002)

63% (2012)

66% (1997)

81% (2020)

71% (1994)