83% (1992)

0% (2007)

20% (2001)

0% (2004)

0% (1977)

71% (1995)

78% (2019)

44% (2010)

80% (2010)

62% (2003)

61% (1967)

100% (2016)

0% (2012)

56% (1998)

83% (1988)

77% (1982)

60% (2009)

0% (2010)

80% (2009)

70% (2009)