60% (2001)

50% (1990)

67% (2000)

0% (1988)

61% (2002)

88% (2000)

58% (1988)

76% (1992)

71% (2006)

71% (2009)

76% (2009)

65% (2005)

45% (2011)

78% (1997)

71% (2006)

0% (2007)

63% (2012)

78% (2022)

78% (1998)

80% (2016)