84% (1997)

73% (2014)

72% (2003)

78% (1989)

83% (2004)

77% (2002)

75% (2014)

74% (2018)

65% (2017)

69% (2001)

78% (1999)

65% (1998)

73% (2007)

30% (2000)

39% (2015)

78% (2001)

60% (2013)

64% (2000)

51% (2019)

0% (2014)