85% (2012)

73% (2004)

80% (1991)

60% (1993)

59% (2009)

77% (2005)

73% (2006)

83% (2000)

53% (2011)

79% (2004)

82% (2007)

84% (1999)

70% (2018)

84% (2003)

0% (2016)

90% (2017)

85% (2005)

50% (1984)

50% (1996)

79% (1989)