70% (2005)

75% (2002)

82% (2000)

79% (2015)

79% (1983)

0% (2018)

74% (1986)

65% (2020)

63% (2016)

74% (2011)

80% (2006)

100% (1994)

100% (2001)

92% (1996)

91% (2014)

82% (2013)

57% (1982)

0% (2004)

65% (2018)

83% (2017)