78% (2004)

57% (2021)

81% (1994)

52% (1991)

59% (2010)

62% (2023)

58% (2011)

77% (2011)

54% (2015)

71% (1997)

61% (1957)

67% (2004)

67% (2002)

67% (1991)

57% (2013)

66% (2001)

58% (2002)

60% (2004)

56% (1998)

62% (1990)