78% (1995)

73% (2002)

80% (1996)

65% (1992)

47% (1993)

50% (2001)

54% (1983)

53% (2023)

56% (1993)

70% (1998)

44% (1992)

56% (1997)

0% (2007)

78% (2000)

72% (1980)

70% (2002)

40% (2002)

0% (2009)

55% (2006)

55% (1991)