50% (1960)

53% (2002)

56% (1992)

75% (2020)

0% (2010)

81% (2001)

37% (1975)

78% (2009)

78% (1990)

83% (2018)

63% (2004)

46% (2004)

61% (2002)

80% (2018)

51% (2002)

70% (1986)

60% (2005)

73% (2009)

49% (2003)

80% (1950)