62% (1990)

69% (1977)

64% (2012)

63% (2002)

64% (2005)

72% (2009)

56% (2022)

70% (2001)

61% (1982)

61% (2020)

51% (1998)

70% (2004)

58% (2015)

56% (2014)

62% (1980)

68% (1967)

64% (1988)

52% (2015)

60% (2021)

69% (2020)