66% (2019)

63% (1975)

57% (2001)

48% (2009)

76% (2021)

76% (1994)

63% (1984)

69% (1989)

74% (2011)

74% (2002)

50% (2015)

61% (1989)

55% (2015)

55% (2000)

56% (2009)

82% (2019)

58% (2003)

65% (2008)

70% (1987)

63% (2008)