60% (1980)

100% (1991)

78% (2021)

81% (2005)

78% (2003)

68% (2001)

35% (2000)

50% (1955)

65% (2020)

82% (2007)

52% (1961)

0% (2021)

0% (2002)

84% (2006)

80% (2020)

70% (2007)

81% (2013)

69% (2021)

75% (1964)

87% (1999)