77% (2019)

72% (2012)

69% (2012)

49% (1990)

73% (2003)

62% (2015)

68% (2011)

69% (2020)

63% (1992)

59% (1998)

86% (1997)

52% (2000)

67% (2004)

93% (2016)

70% (2003)

65% (2015)

87% (1996)

58% (1995)

42% (1993)

73% (2014)