76% (2023)

77% (1997)

75% (1966)

61% (2002)

69% (1970)

80% (1986)

65% (2022)

63% (2009)

78% (1977)

65% (2010)

60% (1995)

64% (1999)

42% (1986)

52% (2006)

63% (2000)

63% (1995)

51% (1974)

50% (1998)

40% (1967)

53% (1998)