60% (2001)

70% (1994)

70% (2010)

0% (2013)

76% (2005)

0% (2013)

77% (2015)

83% (2004)

0% (1995)

85% (2014)

0% (2010)

60% (1973)

60% (1979)

0% (2008)

53% (2017)

90% (2013)

0% (2012)

0% (2011)

60% (2004)

60% (2020)