80% (1998)

71% (2002)

70% (2006)

51% (1989)

67% (2015)

68% (2016)

62% (1997)

51% (2016)

43% (2014)

68% (2015)

73% (2008)

74% (2020)

100% (1995)

75% (1998)

70% (2004)

60% (1994)

69% (2005)

60% (2006)

86% (1987)

66% (2016)