86% (1992)

26% (1997)

37% (1986)

83% (2007)

72% (2007)

90% (2023)

52% (2011)

53% (2004)

80% (1987)

71% (1992)

61% (2012)

55% (2005)

82% (2004)

90% (1999)

65% (2003)

20% (2001)

60% (2003)

30% (2007)

90% (2001)

0% (2007)