59% (2011)

64% (2023)

63% (1998)

53% (2002)

61% (1984)

68% (2004)

52% (1982)

70% (1982)

59% (2006)

61% (2017)

67% (1989)

66% (2006)

68% (1995)

67% (2001)

63% (2010)

74% (1982)

56% (2005)

61% (2006)

66% (1987)

68% (1991)