87% (1992)

72% (2007)

35% (1986)

53% (2004)

26% (1997)

82% (2007)

65% (2003)

55% (2005)

60% (2003)

80% (1987)

61% (2012)

40% (2001)

82% (2004)

71% (1992)

40% (2005)

90% (2023)

95% (2008)

52% (2007)

0% (2003)

0% (2005)