66% (2008)

64% (1975)

65% (1999)

78% (1990)

62% (1991)

62% (2002)

44% (1982)

78% (2003)

74% (1993)

60% (2005)

63% (2010)

70% (2022)

56% (2005)

60% (1997)

59% (2009)

70% (1985)

64% (2008)

70% (1968)

56% (2011)

75% (2000)