76% (2015)

70% (1996)

20% (1996)

59% (2018)

68% (2004)

77% (1988)

73% (2009)

20% (2002)

0% (2001)

60% (2019)

100% (2011)

0% (1993)

77% (2009)

73% (1996)

10% (1995)

0% (2012)

84% (2011)

82% (2005)

73% (2007)

74% (1986)