74% (2002)

72% (2024)

78% (2022)

80% (2003)

0% (1970)

74% (2013)

72% (2023)

83% (2015)

81% (2010)

83% (2012)

85% (1999)

75% (2014)

80% (2009)

72% (2003)

80% (1977)

81% (2005)

65% (1980)

60% (1993)

75% (2013)

0% (2007)