76% (1993)

63% (2010)

74% (2015)

81% (1988)

56% (2008)

61% (2013)

66% (2023)

57% (2008)

86% (1957)

67% (2008)

65% (2024)

66% (2009)

65% (2006)

70% (2021)

79% (2008)

72% (2013)

56% (2018)

76% (2005)

53% (2003)

79% (2004)