77% (2008)

0% (1993)

83% (2007)

72% (1991)

72% (2003)

56% (2019)

77% (2015)

66% (1993)

57% (2006)

75% (2017)

73% (2004)

77% (2016)

87% (2017)

48% (1975)

50% (1965)

65% (2017)

48% (1957)

56% (1998)

58% (1992)

69% (2010)