83% (2017)

70% (1992)

80% (2018)

74% (2004)

80% (2002)

86% (2011)

75% (2003)

79% (2003)

70% (1988)

59% (2011)

74% (2000)

50% (2009)

60% (1989)

50% (2000)

69% (2014)

78% (2019)

77% (2012)

49% (2006)

50% (2015)

58% (2014)