84% (2004)

60% (2000)

60% (1998)

55% (1989)

81% (2013)

70% (1962)

63% (2001)

72% (2003)

50% (1970)

68% (1997)

79% (1993)

70% (2013)

75% (2003)

72% (2021)

43% (2022)

70% (1985)

87% (2002)

90% (2008)

78% (2010)

70% (1983)