0% (1962)

73% (2002)

76% (1998)

10% (2014)

75% (2001)

63% (2002)

63% (1991)

75% (2005)

0% (1992)

80% (2005)

0% (2002)

65% (1999)

90% (2004)

70% (2002)

0% (2002)

80% (2015)

89% (2019)

70% (2000)

30% (2006)

50% (2007)