66% (2019)

45% (1982)

74% (1995)

66% (2005)

73% (1999)

56% (2018)

73% (1987)

61% (2001)

58% (2002)

62% (2016)

63% (1998)

73% (1961)

66% (2008)

62% (1999)

61% (2018)

64% (2008)

68% (2004)

72% (1992)

60% (1995)

54% (2009)