60% (1998)

71% (2015)

60% (1977)

75% (2007)

62% (2003)

60% (2008)

77% (1990)

72% (2007)

57% (2010)

75% (2014)

60% (2013)

67% (1994)

56% (2005)

84% (2004)

66% (1992)

82% (2004)

60% (2020)

0% (2003)

86% (2016)

0% (1993)