45% (2015)

79% (1996)

63% (1992)

32% (2000)

70% (2013)

55% (2011)

30% (2005)

70% (2005)

90% (2018)

73% (1998)

82% (1999)

71% (1998)

62% (2010)

81% (1999)

74% (2016)

75% (2000)

69% (2009)

66% (1993)

60% (1997)

84% (2012)