100% (2004)

80% (1994)

75% (2013)

70% (1976)

0% (1992)

0% (1975)

65% (1967)

70% (2008)

0% (2001)

73% (2013)

77% (1994)

30% (2009)

70% (2006)

0% (2006)

60% (2002)

54% (2010)

72% (2014)

80% (2017)

0% (1995)

74% (2015)