65% (1999)

67% (1995)

71% (2005)

67% (1983)

64% (2007)

30% (1996)

62% (1996)

45% (1999)

64% (2020)

69% (2003)

51% (1997)

64% (1992)

64% (2005)

78% (1996)

71% (1996)

72% (1992)

73% (1999)

66% (1980)

63% (1993)

66% (1995)