62% (2003)

59% (1990)

64% (1999)

68% (2004)

69% (2010)

65% (2010)

51% (1994)

72% (1994)

35% (2000)

53% (1998)

72% (2014)

60% (1997)

67% (1988)

0% (2001)

82% (2020)

50% (1996)

65% (1997)

0% (1993)

75% (1985)

41% (1995)